版权说明：本文档由用户提供并上传，收益归属内容提供方，若内容存在侵权，请进行举报或认领
文档简介
2024/9/12TEL33821031/33820483/50302319FAXdd：
PlatD,Floor27,No.58,XinJinQiaoRoad,Pudong,ShanghaiShangHaiXiming-VisionTech12024/9/123D-Locate&3DSensor刘少鹏E-Mail:Shaopeng.liu@TelontinuouslyExceedscustomerExpectations2024/9/12TEL33821031/33820483/50302319FAXdd：
PlatD,Floor27,No.58,XinJinQiaoRoad,Pudong,ShanghaiShangHaiXiming-VisionTech2IDReadersCognexCoreProductsWhatisCognex3DVision?Cognex3Dvisionusestwodimensionalimagesandtoolsfromoneormorecameras’pointofviewtogenerateinformationaboutanobjectin3Dspace.Using2Dimagesandtoolsallows
Cognex3Dvisiontoaccurately
pinpointa3Dpositionbyestablishing
amathematicalrelationshipbetween
the2Dcoordinatesystemsineach
camera’simageandthephysical
world.2024/9/12TEL33821031/33820483/50302319FAXdd：
PlatD,Floor27,No.58,XinJinQiaoRoad,Pudong,ShanghaiShangHaiXiming-VisionTech2024/9/12WhatisVisionPro3DAdd-In?TheVisionPro3DAdd-Inisa.NetlibraryofclassesthatenablesVisionProsoftwaretoperform3Dcalibrationandobjectlocation.AsupportedsoftwareversionofVisionProisrequiredtocreatea3DvisionapplicationusingtheVisionPro3DAdd-In.2024/9/12TEL33821031/33820483/50302319FAXdd：
PlatD,Floor27,No.58,XinJinQiaoRoad,Pudong,ShanghaiShangHaiXiming-VisionTech2024/9/12WhatisVisionPro3DAdd-In?AnextensiontoVisionProfor3Dposedeterminationthatcanbeusedindifferentconfigurations:SingleCameraFixed3DMulti-camera3DPhotogrammetryMulti-cameraShortBaseline3DSingleCamera3DActiveVisionMulti-camerashortbaseline3DActiveVision2024/9/12TEL33821031/33820483/50302319FAXdd：
PlatD,Floor27,No.58,XinJinQiaoRoad,Pudong,ShanghaiShangHaiXiming-VisionTech2024/9/12VisionPro3DAdd-InGettingStarterKitTripodMountingplate,screws,andAllenwrenchesDual-portGigEnetworkadapterCognex10mmcalibrationplateCognex20mmcalibrationplate(optional)TwoBaslerAce1.3MPcamerasandPoEpowersupplies(updateto2MPin7.2StarterKit)Two6mmlenses4ENETcablesTwo25mmx50mmx75mmspacerblocks2024/9/12TEL33821031/33820483/50302319FAXdd：
PlatD,Floor27,No.58,XinJinQiaoRoad,Pudong,ShanghaiShangHaiXiming-VisionTech2024/9/12VisionPro3DStarterKitHardwareMountingHardwareAdjustablecameraplateandtripodCalibrationPlates300mmstandard600mmoptional“1-2-3”SamplePart
25x50x75mmblockCamerasTwoBaslerGigEcameras&cablesAccessoriesPoweroverEthernet(PoE)injectorsCameranetworkcard2024/9/12TEL33821031/33820483/50302319FAXdd：
PlatD,Floor27,No.58,XinJinQiaoRoad,Pudong,ShanghaiShangHaiXiming-VisionTech2024/9/12CalibrationOverview3Dcalibrationestablishesamathematicalrelationshipbetweenthe2Dcoordinatesystemassociatedwiththepixelsinanacquiredimage2024/9/12TEL33821031/33820483/50302319FAXdd：
PlatD,Floor27,No.58,XinJinQiaoRoad,Pudong,ShanghaiShangHaiXiming-VisionTech2024/9/123DCalibrationCalibrationproceduredependsonapplicationsetup:
3DCameracalibration(fixedcameras,manuallymovecalibrationplatetodifferentpositions)3DRobotHand-Eyecalibration(movingcameramountedatrobothand,fixedcalibrationplate)3DRobotHand-Eyecalibration(stationarycamera,movingcalibrationplatemountedatrobothand)2024/9/12TEL33821031/33820483/50302319FAXdd：
PlatD,Floor27,No.58,XinJinQiaoRoad,Pudong,ShanghaiShangHaiXiming-VisionTech2024/9/123DCalibrationCalibrationplate2024/9/12TEL33821031/33820483/50302319FAXdd：
PlatD,Floor27,No.58,XinJinQiaoRoad,Pudong,ShanghaiShangHaiXiming-VisionTech2024/9/12Raw2DConceptsRaw2Dspacereferstoaleft-handed2Dcoordinatesystemestablishedbyandacquiredimage.Usespixelsasunits.Originatupperleft-handcorner.ARaw2DpointinRaw2Dspaceissimplyan(x,y)coordinateidentifiedwithinaRaw2Dcoordinatesystem.2024/9/12TEL33821031/33820483/50302319FAXdd：
PlatD,Floor27,No.58,XinJinQiaoRoad,Pudong,ShanghaiShangHaiXiming-VisionTech2024/9/12Phys3DConceptsPhys3Dreferstoaright-handed3Dphysicalcoordinatesystemestablishedbythe3Dcalibrationprocess.Usesphysicalunits(initiallydefinedbythecalibrationplateandspacingbetweenplateviews).Origindefinedbyfiducialmarkoncalibrationplate.XandYaxesarealignedtocalibrationgrid,Zaxisnormaltoplateextendingawayfromcamera.2024/9/12TEL33821031/33820483/50302319FAXdd：
PlatD,Floor27,No.58,XinJinQiaoRoad,Pudong,ShanghaiShangHaiXiming-VisionTech2024/9/123DCalibrationBasics3Dcalibrationestablishesanaccuratecorrespondencebetween2Dlocationsinandimageusinga3Dcalibratedcameraanda3Dlocationinphysicalinfrontofthecamera.Thecorrespondenceiscreatedbythemathematicallinkingofthedifferenttransformations(Coordinatespaces).2024/9/12TEL33821031/33820483/50302319FAXdd：
PlatD,Floor27,No.58,XinJinQiaoRoad,Pudong,ShanghaiShangHaiXiming-VisionTech2024/9/123DCameraCalibrationACameraCalibrationincludestwosetsofparameters:IntrinsicparametersPropertiesoftheacquisitionsystemthatareinternaltothecamera/lenssystem(lensdistortion)ExtrinsicparametersPropertiesoftheacquisitionsystemthatareexternaltothecamera/lenssystem(positionandorientationofcamerain3Dspace)2024/9/12TEL33821031/33820483/50302319FAXdd：
PlatD,Floor27,No.58,XinJinQiaoRoad,Pudong,ShanghaiShangHaiXiming-VisionTech2024/9/123DCameraCalibrationACameraCalibrationisneededforall3Doperations(triangulation,poseestimation,…)
ACameraCalibrationcanbecreatedfromaHandEyecalibrationresultandarobotpose.2024/9/12TEL33821031/33820483/50302319FAXdd：
PlatD,Floor27,No.58,XinJinQiaoRoad,Pudong,ShanghaiShangHaiXiming-VisionTech2024/9/123DCameraCalibrationMultiplestationarycamerasRequiresoneWorldOriginViewsetRequiresTiltedViewsetsElevatedViewsetsrecommended(Optional)
CalibrationWizardapplicationcanbeusedfor3DCameraCalibration.2024/9/12TEL33821031/33820483/50302319FAXdd：
PlatD,Floor27,No.58,XinJinQiaoRoad,Pudong,ShanghaiShangHaiXiming-VisionTech2024/9/123DCameraCalibrationWorldOriginViewset
TheCalibrationPlatecoordinatesystemdefinesthe3DWorldCoordinateSystem(Phys3Dspace)2024/9/12TEL33821031/33820483/50302319FAXdd：
PlatD,Floor27,No.58,XinJinQiaoRoad,Pudong,ShanghaiShangHaiXiming-VisionTech2024/9/123DCameraCalibrationTiltedViewsets
TheCalibrationPlatemustbetiltedandrotated2024/9/12TEL33821031/33820483/50302319FAXdd：
PlatD,Floor27,No.58,XinJinQiaoRoad,Pudong,ShanghaiShangHaiXiming-VisionTech2024/9/123DCameraCalibrationElevatedViewsets
TheCalibrationplatemustbeelevatedbymultiplestepsacrosstheoperatingvolumeheight.
ItmustremainparalleltotheWorldOriginposition!
ElevatedviewsimproveaccuracyofIntrinsicparams.2024/9/12TEL33821031/33820483/50302319FAXdd：
PlatD,Floor27,No.58,XinJinQiaoRoad,Pudong,ShanghaiShangHaiXiming-VisionTech2024/9/12AssessingtheCalibration’sQualityUsingtheCog3DCameraCalibrationResultclass:UsetheOverallResidualsRaw2D()andOverallResidualsPhys3D()methodstoobtainstatisticsforallplateposesandcameras.TheseglobalresidualerrormeasurementsreflecttheoverallaccuracyofthecalibrationUsetheResidualsRaw2D(j,i)andResidualsPhys3D(j,i)forstatisticsonacombinationofasinglecamera(i)andasingleplatepose(j).Theseplateandcameralevelstatisticshelptoidentifyopticalormechanicalissuewithaparticularcameraofplatepose.2024/9/12TEL33821031/33820483/50302319FAXdd：
PlatD,Floor27,No.58,XinJinQiaoRoad,Pudong,ShanghaiShangHaiXiming-VisionTech2024/9/12Spacesassociatedwitha3Dcalibrationusingtwocameras2024/9/12TEL33821031/33820483/50302319FAXdd：
PlatD,Floor27,No.58,XinJinQiaoRoad,Pudong,ShanghaiShangHaiXiming-VisionTech2024/9/123DRobotHand-EyeCalibration
(movingcamera(s))Fixedcalibrationplatemustbeacquiredfromdifferentdistancesandviewangles.Robot(hand)positionsmustberecorded.2024/9/12TEL33821031/33820483/50302319FAXdd：
PlatD,Floor27,No.58,XinJinQiaoRoad,Pudong,ShanghaiShangHaiXiming-VisionTech2024/9/12RobotHand-EyeCalibration
(movingcamera(s))Coordinatespaces(MovingCamera(s))2024/9/12TEL33821031/33820483/50302319FAXdd：
PlatD,Floor27,No.58,XinJinQiaoRoad,Pudong,ShanghaiShangHaiXiming-VisionTech2024/9/12RobotHand-EyeCalibration
(StationaryCamera(s))Coordinatespaces(Movingcalibrationplate)2024/9/12TEL33821031/33820483/50302319FAXdd：
PlatD,Floor27,No.58,XinJinQiaoRoad,Pudong,ShanghaiShangHaiXiming-VisionTech2024/9/12RobotPoseandHandEyeCalibrationresult2024/9/12TEL33821031/33820483/50302319FAXdd：
PlatD,Floor27,No.58,XinJinQiaoRoad,Pudong,ShanghaiShangHaiXiming-VisionTech2024/9/12WhatistheRobotPose?Hand3DFromRobotBase3DistheposeofHand3Dspace(TCP/Endeffector)inRobotBase3Dspace.Robot:ABB/Kuka/Mitsubishi/Denso/Keba/…Cog3DTransformRigidTranslation----Cog3DVect3(X,Y,Z)Rotation----Cog3DTransformRotation EulerXYZ,EulerZYX,EulerZYZ…… Cog3DQuaternion
Cog3DMatrix3x32024/9/12TEL33821031/33820483/50302319FAXdd：
PlatD,Floor27,No.58,XinJinQiaoRoad,Pudong,ShanghaiShangHaiXiming-VisionTech2024/9/123DCoordinateMappingMap3Dcoordinatesto2DImagespace2024/9/12TEL33821031/33820483/50302319FAXdd：
PlatD,Floor27,No.58,XinJinQiaoRoad,Pudong,ShanghaiShangHaiXiming-VisionTech2024/9/123DCoordinateMappingMap2Dcoordinatesto3Dspace2024/9/12TEL33821031/33820483/50302319FAXdd：
PlatD,Floor27,No.58,XinJinQiaoRoad,Pudong,ShanghaiShangHaiXiming-VisionTech2024/9/123DPointTriangulationTriangulationistheprocessofdetermininga3Dlocationofaphysicalpointusingtwoormorecamerascalibratedtothesame3Dphysicalspaceandtheir2Dprojectionsofthesamephysicalpoint.2024/9/12TEL33821031/33820483/50302319FAXdd：
PlatD,Floor27,No.58,XinJinQiaoRoad,Pudong,ShanghaiShangHaiXiming-VisionTech2024/9/123DPointTriangulationYoumustprovideaccurateprojectionsofthesame3Dpointtoeachofthecameras.2024/9/12TEL33821031/33820483/50302319FAXdd：
PlatD,Floor27,No.58,XinJinQiaoRoad,Pudong,ShanghaiShangHaiXiming-VisionTech2024/9/123DModelPoseEstimationOverview3Dmodelposeestimationistheprocessofusingcorrespondingsetsof2Dimagepointsfrom3Dcalibratedcamerastodeterminetheposeofa3Dshape.The2DpointscanbeobtainedusingcommonvisiontoolslikePMAlign,PointPointIntersect,FindEllipse,FindCircle…2024/9/12TEL33821031/33820483/50302319FAXdd：
PlatD,Floor27,No.58,XinJinQiaoRoad,Pudong,ShanghaiShangHaiXiming-VisionTech2024/9/123DModelPoseEstimationConcepts3Dposeestimationdependson3factors:Youmustbeabletoconstruct(orcommunicatetotheapplication)anaccurate3Dmodelusinga3Dmodelspace.Thepointsyouobtainmustbeaccurateprojectionsof3Dpointsofthemodel.The2Dpointsyouobtainfromthecalibratedimagesmustbecorrectlycorrespondedtothe3Dmodelpoints.2024/9/12TEL33821031/33820483/50302319FAXdd：
PlatD,Floor27,No.58,XinJinQiaoRoad,Pudong,ShanghaiShangHaiXiming-VisionTech2024/9/12ObtainingAccurate2DModelPointsThemosteffectivetechniqueforobtaining2Dmodelpointsforanaccurate3Dalignmentistousevisiontools.UseCogFindLineTooltolocateedgeswhoselinesextendtoknowncoordinatepointsofintersection.UseCogIntersectLineLinetogenerateaccurate2Dpointinformation.2024/9/12TEL33821031/33820483/50302319FAXdd：
PlatD,Floor27,No.58,XinJinQiaoRoad,Pudong,ShanghaiShangHaiXiming-VisionTechRecommendedPartsandFeaturesIngeneral,roundedfeaturesarenotthebestcandidatesforaccurate2Dpoints.Roundededgefeaturesin2Ddonotconsistentlycorrespondto3Dedgesaspartsrotate.2024/9/12TEL33821031/33820483/50302319FAXdd：
PlatD,Floor27,No.58,XinJinQiaoRoad,Pudong,ShanghaiShangHaiXiming-VisionTechRecommendedPartsandFeaturesSharpcornersandcreasededgesin2Dcorrespondmoreconsistentlyto3DfeaturesaspartsrotateintheFOV.Usinglineintersecttoolsisrecommendedforthesetypesoffeatures.2024/9/12TEL33821031/33820483/50302319FAXdd：
PlatD,Floor27,No.58,XinJinQiaoRoad,Pudong,ShanghaiShangHaiXiming-VisionTechLocatingFeaturesonFlatSurfacesEvenwhenlocatingfeaturesonaplanarsurface,youcanemploylineartoolstogetthemostaccuratecorrespondencebetween2Dand3Dfeatures.2024/9/12TEL33821031/33820483/50302319FAXdd：
PlatD,Floor27,No.58,XinJinQiaoRoad,Pudong,ShanghaiShangHaiXiming-VisionTechRecommendedPartsandFeaturesCircularfeaturesonaplanarsurfaceofferadistinctadvantageduetotheirgeometricproperties.Acirclecansingle-handedlybeusedtorepresenta3Dplane.Asthecirclerotatesitcancommunicate2Dand3Dinformationbasedonitsappearancetoeachcamera.2024/9/12TEL33821031/33820483/50302319FAXdd：
PlatD,Floor27,No.58,XinJinQiaoRoad,Pudong,ShanghaiShangHaiXiming-VisionTech2DPatternAlignmentToolConsiderationsPlanarfeaturesmaysometimesbeusedtofindcorresponding2Dfeaturesin3Dspace.However,2DpatternalignmenttoolslikePMAlignandSearchMaxhavelimitedtoleranceforpatterndeformationsousewithcautionasaccuracycanbecompromised.ObjectPoseEstimation3DAccuracyAccuracycanbeinfluencedbymanyfactors:Calibrationaccuracy(robotaccuracy,accuracyofcalibrationplateandistpositions).Camerabaselinewidth.Numberofcameras.Accuracyof2Dtools.Accuracyofreferencepoints(e.g.sharporroundedcorners)ImageresolutionSummaryVisionPro-3D
…computes3Dinformationfrom2Dandviceversa.…candeterminethe3Dposeofanobject.…canbeusedinmanyroboticapplications.…canbeusedwithvariouscameraconfigurations.…providespowerfulandyeteasytousecalibrationprocedure.…consumesinputdatafromfamiliar2Dvisiontools.2024/9/12TEL33821031/33820483/50302319FAXdd：
PlatD,Floor27,No.58,XinJinQiaoRoad,Pudong,ShanghaiShangHaiXiming-VisionTech42VisionPro3DAPPlication2024/9/12TEL33821031/33820483/50302319FAXdd：
PlatD,Floor27,No.58,XinJinQiaoRoad,Pudong,ShanghaiShangHaiXiming-VisionTech43VisionPro3DAPPlication2024/9/12TEL33821031/33820483/50302319FAXdd：
PlatD,Floor27,No.58,XinJinQiaoRoad,Pudong,ShanghaiShangHaiXiming-VisionTech44VisionPro3DAPPlication2024/9/12TEL33821031/33820483/50302319FAXdd：
PlatD,Floor27,No.58,XinJinQiaoRoad,Pudong,ShanghaiShangHaiXiming-VisionTech45VisionPro3DAPPlication2024/9/12TEL33821031/33820483/50302319FAXdd：
PlatD,Floor27,No.58,XinJinQiaoRoad,Pudong,ShanghaiShangHaiXiming-VisionTech46VisionPro3DAPPlication2024/9/12TEL33821031/33820483/50302319FAXdd：
PlatD,Floor27,No.58,XinJinQiaoRoad,Pudong,ShanghaiShangHaiXiming-VisionTech47VisionPro3DAPPlication2024/9/12TEL33821031/33820483/50302319FAXdd：
PlatD,Floor27,No.58,XinJinQiaoRoad,Pudong,ShanghaiShangHaiXiming-VisionTech48VisionPro3DAPPlication2024/9/12TEL33821031/33820483/50302319FAXdd：
PlatD,Floor27,No.58,XinJinQiaoRoad,Pudong,ShanghaiShangHaiXiming-VisionTech493DDisplacementSensor–DS11003DDisplacementSensor-DS1100Sensordesignedtoinspectandmeasurein3DHeight,Volume,Tilt,shape,OCRCalibrated3DinspectionFactorycalibratedRealworldmeasurementsinmmContrastindependentInspectionDarkobjectsondarkbackgroundIndependentofcolor2024/9/12TEL33821031/33820483/50302319FAXdd：
PlatD,Floor27,No.58,XinJinQiaoRoad,Pudong,ShanghaiShangHaiXiming-VisionTechDS1100PackageDS1100hardwareandVisionProsoftwareVisionProMaxwithDS11003DToolsRequiredAccessoriesIP65EthernetCableIP65Power&IOCableOptionalAccessoriesRightanglemountingbracketIP69KStainlesssteelenclosureDS1100VisionProVisionPro+2024/9/12TEL33821031/33820483/50302319FAXdd：
PlatD,Floor27,No.58,XinJinQiaoRoad,Pudong,ShanghaiShangHaiXiming-VisionTechWhatistheDS1100™?Sensordesignedtoinspectandmeasurein3DCalibrated3DinspectionFactorycalibratedRealworldmeasurementsinmmContrastindependentInspectionLowcontrastinspectionIndependentofcolor2024/9/12TEL33821031/33820483/50302319FAXdd：
PlatD,Floor27,No.58,XinJinQiaoRoad,Pudong,ShanghaiShangHaiXiming-VisionTechHowdoesitwork?LaserLineProjector2DCMOSSensorObjectzaxisyaxis-directionoftravelxaxis(1024pixels)ImagingLens2024/9/12TEL33821031/33820483/50302319FAXdd：
PlatD,Floor27,No.58,XinJinQiaoRoad,Pudong,ShanghaiShangHaiXiming-VisionTechWhatdoestheDS1100do?Generatesa16bit3Drangeimage065,5352024/9/12TEL33821031/33820483/50302319FAXdd：
PlatD,Floor27,No.58,XinJinQiaoRoad,Pudong,ShanghaiShangHaiXiming-VisionTechRangeimagesThegrayscaleintensityrepresentsthemmheightvalue000000357911131515151515131197530000002024/9/12TEL33821031/33820483/50302319FAXdd：
PlatD,Floor27,No.58,XinJinQiaoRoad,Pudong,ShanghaiShangHaiXiming-VisionTechIntensityslicesWitheachencodertickasthecameraorpartmovespasttheDS1100anintensitysliceistakenandtransformedintotherangeimageEachacquiredintensityimageofalaserstripeisthebasisofasinglerowintherangeimage.2024/9/12TEL33821031/33820483/50302319FAXdd：
PlatD,Floor27,No.58,XinJinQiaoRoad,Pudong,ShanghaiShangHaiXiming-VisionTechDS1100™Hardware24VDCPowerIO+EncoderCamera658nmLaserClass2MGigEConnectorStatusLEDsIP65Enclosure2024/9/12TEL33821031/33820483/50302319FAXdd：
PlatD,Floor27,No.58,XinJinQiaoRoad,Pudong,ShanghaiShangHaiXiming-VisionTechResolutionMaximumdistance315mmMaxobjectheight170mm60mm58µm/pixel132mm137µm/pixelNearFar2024/9/12TEL33821031/33820483/50302319FAXdd：
PlatD,Floor27,No.58,XinJinQiaoRoad,Pudong,ShanghaiShangHaiXiming-VisionTechPracticalimpactofacalibratedsystemHighestScanSpeedHighestX-ResolutionBestZ-Accuracy60mm58µm/pixel132mm137µm/pixel2024/9/12TEL33821031/33820483/50302319FAXdd：
PlatD,Floor27,No.58,XinJinQiaoRoad,Pudong,ShanghaiShangHaiXiming-VisionTechAccuracyandProfileRateProfileRate 250Hz–4.5kHz
ResolutionXAxis 1024pixels92umAbsoluteAccuracy40umLocalZAccuracy5umRepeatability2024/9/12TEL33821031/33820483/50302319FAXdd：
PlatD,Floor27,No.58,XinJinQiaoRoad,Pudong,ShanghaiShangHaiXiming-VisionTechHighPrecisionmeasurementsX=70µmZ=7µmX=110µmZ=20µmX=150µmZ=40µmXandZPrecisionNote:Zprecisionis1/16thofapelXprecisionis1pel2024/9/12TEL33821031/33820483/50302319FAXdd：
PlatD,Floor27,No.58,XinJinQiaoRoad,Pudong,ShanghaiShangHaiXiming-VisionTechAdvanced3DToolsetHeight,Volume,Planefitting,PlanetoPlaneAngle2024/9/12TEL33821031/33820483/50302319FAXdd：
PlatD,Floor27,No.58,XinJinQiaoRoad,Pudong,ShanghaiShangHaiXiming-VisionTechDS11003DViewerViewyourpartsin3DDetailed3DfeaturesPan,Zoom,TiltViewmultipleimagesfromdatabase2024/9/12TEL33821031/33820483/50302319FAXdd：
PlatD,Floor27,No.58,XinJinQiaoRoad,Pudong,ShanghaiShangHaiXiming-VisionTechAdvanced2DToolsetPatMax™,IDMax™,OCRMax™Applicationsrequiringboth2Dand3Dcameras2024/9/12TEL33821031/33820483/50302319FAX/p>
温馨提示
- 1. 本站所有资源如无特殊说明，都需要本地电脑安装OFFICE2007和PDF阅读器。图纸软件为CAD,CAXA,PROE,UG,SolidWorks等.压缩文件请下载最新的WinRAR软件解压。
- 2. 本站的文档不包含任何第三方提供的附件图纸等，如果需要附件，请联系上传者。文件的所有权益归上传用户所有。
- 3. 本站RAR压缩包中若带图纸，网页内容里面会有图纸预览，若没有图纸预览就没有图纸。
- 4. 未经权益所有人同意不得将文件中的内容挪作商业或盈利用途。
- 5. 人人文库网仅提供信息存储空间，仅对用户上传内容的表现方式做保护处理，对用户上传分享的文档内容本身不做任何修改或编辑，并不能对任何下载内容负责。
- 6. 下载文件中如有侵权或不适当内容，请与我们联系，我们立即纠正。
- 7. 本站不保证下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。
最新文档
- 类鼻疽病因介绍
- 2024年度数据共享与交换合同标的及廉洁诚信约定2篇
- 如何做好新品发布会培训课件教程
- 职业技术学院电子商务专业人才培养方案
- 白带增多病因介绍
- 男性假两性畸形病因介绍
- 《会议VIP流程》课件
- 《无机化学酸碱平衡》课件
- （高考英语作文炼句）第41篇译文老师笔记
- 开题报告：增值评价模型的本土化研究及应用
- 二年级主题班会文明礼仪伴我行课件(PPT 22页)
- 《滴虫性阴道炎》课件PPT
- 施工单位隐蔽资料用建龙软件表格
- 人教版新起点英语六年级上册知识点梳理
- 高教版-曹德本-中国政治思想史(共33页)
- CAD理论基础知识整理
- 《常规肺功能检查基层指南(2018年)》要点
- 《山丹丹开花红艳艳》教学设计
- 常用钢制管件(弯头、三通、异径管、管帽)理论重量体积表
- 高危复杂冠脉病变的介入治疗
- 质量标准、质量保证体系及措施
评论
0/150
提交评论