材料科学专业英语词汇

1、 材料科学专业英语词汇a-grain高铝颗粒specification的规范abbenumberorabbevalue阿贝值abberefractometer阿贝折射计abbertite黑沥青ablation耗损ablativeshielding剥落，散热性屏蔽（太空）abnormalsetting异常凝结abnormalsteel异常钢abradant摩擦剂Abramslaw亚伯姆定律Abramsmethodofproportioning阿不伦氏配合方法abrasion磨耗abrasioncutting磨切abrasionresistance耐磨抗力abrasiontest磨耗试验abras

2、ive研磨剂，磨料abrasivebelt研磨带abrasivebrick研磨砖abrasivecloth研磨布，砂布abrasivedisc金刚砂研磨盘abrasivegrain研磨粒abrasivegrains研磨粒abrasivehardness耐磨硬度abrasivepaper砂纸abrasivepaper磨擦纸abrasivestone磨石abrasivetool磨具abrasivewheel砂轮，磨轮abros阿伯罗期1-一种抗腐蚀合金88%Ni；10%Cr；2%Mn）absolutetemperature绝对温度absorber1中子吸收材料2动能吸收材料（如铅，金属，蜂巢，塑胶

3、泡沫等）absorption吸着absorptionband吸收带absorptioncoefficient吸收系数absorptionedge吸收限absorptionlimit吸收限absorptiontest吸收率试验absorption-typeinhibitor（inhibiter）吸着型（腐蚀）抑制剂Abyssiniangold阿比西尼亚金88%Cu,11.5%Zn,0.5%AuACparametrictest/ACtestAC参数试验/交流测试ACtest交流测试acceleratedaging加速老化（橡胶）acceleratedcement速凝水泥acceleratedgum

4、速成胶acceleration自旋马达之加速度特性accelerationfactor加速因数accelerationtube加速管accelerationvoltage加速电压accelerator催速剂；加速器acceptablewafersize适用晶圆尺寸acceptor受素；受体acceptorimpurity受素不纯物acceptorlevel1受素能阶2受者能阶accessorymineral附生矿物accommodationkink缓和节accumulate/accumulation累积加算accumulatormetal蓄电合金（90%Pb,9.2%Sn,0.8%Sb）acc

5、uracy精度accuracytest精度试验acetone丙酮acetylene乙炔acetylenetetrabromide四溴化乙炔Achesonfurnace艾其逊炉（制碳化矽用电弧炉）Achesonprocess艾其逊法（用电弧炉制碳化矽）acicularcastiron针状铸体acicularpowder针状粉末acicularstructure针状组织acidBessemerconverter酸性柏思麦转炉acidBessemerprocess酸性柏思麦法acidBessemersteel柏思麦钢acidbrick酸性砖acidbrittleness酸洗脆性acidbronze耐

6、酸青铜aciddip酸浸acidearth酸性土acidelectricarcfurnace酸性电弧炉acidelectricfurnace酸性电炉acidembossing酸刻acidetching酸蚀acidflux酸性溶剂acidfrosting酸霜法（玻）acidhearth酸性炉膛（床）acidlining1酸性衬里2酸性炉衬acidopen-hearthfurnace酸性平炉acidopen-hearthprocess酸性平炉法acidpickling酸洗acidpigiron酸性生铁acidpolishing酸磨光acidproofalloy耐酸合金acidproofcastir

7、on耐酸铸铁acidrefractories酸性耐火材料acidrefractorymaterial酸性耐火材料acidresistingcastiron耐酸铸铁acidresistingenamel抗酸搪瓷acidresistingsteel耐酸钢acidslag酸性渣acidsteel酸性钢acid-coresolder酸心软焊条acid-proofbrick耐酸砖acid-proofcement耐酸水泥acidiccomponent酸性成分acidicoxide酸性氧化物acidicrock酸性岩acidity酸度acierage电镀铁（钢）acieration加碳於铁（钢）包括渗碳表面

8、硬化表面渗覆acousticfatigue音波疲劳（亦称sonicfatigue为由噪音或乱气流所产生之疲劳acousticmill音控磨acrolite1陨石2爱尔兰合金（12%Cu,2%Mn之活塞用铝合金）actinolite阳起石activatedabsorption活性吸着activatedalumina活性铝氧activatedatom活化原子activatedcarbon活性碳activatedcharcoal活性炭activatedspecies活性种activation活性化activationanalysis活性分析activationenergy活性化能activation

9、polarization活性极化activator活化剂activecarbon活性碳activeclay活性黏土activedamper有源阻尼器activeload有能源负载，主动负载activematerial放射性材料activeregion活性区active-passivemetal活性-钝态金属active-passivetransition活性-钝态转变activity1活性度2活性量activitycoefficient活性系数activityindex活性指数actualwaferthickness晶圆实际厚度adapterbrick楔砖（陶）adaptivecontroll

10、er/automaticthicknesscontroller自适控制器/自动厚度控制器adaptiveZfunctionZ轴上承载压自动调整功能adaptor接头additionagent添日剂additive添加剂addressmultiplexfunction位址多工功能addressscramblefunction位址打散功能adherencetest黏着试验adhesionforce附着力adhesionpromotercoat/vaporprimer黏着力促进膜涂敷/汽相底层adhesionstrength附着强度adhesives黏合剂adiabaticchange绝热变化adi

11、abaticcompression绝热压缩adiabaticcurve绝热曲线adiabaticdeformation绝热变形adiabaticdemagnetization绝热去磁adiabaticelasticity绝热弹性adiabaticequation绝热方程式adiabaticexpansion绝热膨胀adiabaticgradient绝热梯度adiabaticinvariance绝热不变性adiabaticinvariant绝热不变量adiabaticpotential绝热电位adiabaticprinciple绝热原理adiabaticprocess绝热过程adiabatics

12、ystem绝热系统adjustabledie可调模具adjustablegauge可调量规adjustablemandrel可调心轴admiraltybrass海将炮铜admiraltymetal海将金属admixture搀和物Adnicalloy艾德立克合金（冷凝器管用之铜镍合金，70%Cu,29%Ni,1%Sn）adobeadmixture土砖；晒乾砖adsorbedfilm吸附膜adsorbedlayer吸附层adsorption吸附作用adsorptionenergy吸附能adularia冰长石advance艾德凡司（含40%-44%Ni之铜合金热电偶用）advancedglobala

13、lignment进步型全晶圆调准AEC,AtomicEnergycommission原子能委员会aegirite纯钠辉石aeratedconcrete充气混凝土aeration充气法aeration充气（水泥）aerationcell充气电池aerator松砂机aerobicbacteria嗜氧细菌aeroclay风簸黏土aerograph喷雾器aerolite1陨石2爱罗耐合金（12%Cu,2%Mn其余为Al制活塞用）aerospacecorrosion太空腐蚀aerospacematerial太空材料aerugo铜绿afterblow1後期吹炼2後期吹风aftercontraction再热

14、收缩aftercure/postcure二次熟化/二次硬化afterglowMicrowaveplasmaenhancedCVDsystem隔离行微波等离子体增强型CVD系统after-corrosion後端腐蚀after-treatment後处理agalmatolite寿山石agalmatolitebrick蜡石砖agate玛瑙age材龄agehardening时效硬化agglomeratedstructure聚结组织agglomerating黏聚（从化工）agglomeration1凝聚2聚结aggregate骨材；聚集体aggregate-cementratio骨材水泥比aging时效a

15、gingcrack时效裂纹（痕）agingrange时效温度范围agingtest时效试验agitation搅拌agitator搅拌器agriculturalsteel农具钢(0.25%-0.5%C)aguite普通辉石airanalysis风析airanalyzer风析器airautomaticwelding气体自动电弧焊接airbelt1风带2风箱airbending空中弯折airblast鼓风airblastquenching强风淬火airblasting鼓风airbox风箱airbreakdown空气绝缘破坏airbrick通风砖airburner喷灯aircarbon-arccutt

16、ing空气炭弧切割airchamber气室airchannel开路airchuck气动夹头airclassification空气分级aircompressor空气压缩机aircontenttest空气含量试验aircooling空气冷却aircraftqualitysteel航空级用钢airdepositedclay风积黏土airdriedstrength风乾强度airdrivenhammer气动鎚airdry兆乾airdryfiber风乾纤维airdust导气管airentrainingadmixture输气搀加物airentrainingagent输气剂airentrainingcemen

17、t拌沬水泥airentrainingPortlandcement输气波特兰水泥airentrainment输气airfloatedpowder风簸粉airflue空气道airfurnace空气炉airgap空气隙airgasfurnace煤气炉airgauge(quauanaticmicrometer)空气量规airgun气枪airhammer空气鎚airhardening风硬airhardeningsteel风硬钢airhole气孔airleakagetest漏气试验airlift气升airmelting大开熔解airmeter气量计airnozzle空气喷嘴airpatenting空气勒化

18、airpermeability透气性airport通气口airpressure气压airpressuretype气压式airquenchingcooler风激泠却机(泥)airrammer气动撞鎚airseal气封airsealtypecleandraftchamber密封式洁净通风室airseasoning辈乾法airseparator风析机airsetprocess风硬造模法airsetting常温空气自硬法airshrinkage风乾收缩airsieve风析airslakedlime风化石灰airslideconveyor滑运机airtension空气张力airtoughening空气勒

19、化法airuptake空气喉道airvent透气孔airweightcontrol风量控制air-acetylene空气-乙炔air-annealing空气退火air-bornesealing吸粉封补air-entrainedconcrete伴沫混凝土air-liftgravitydrophammer气提自落鎚air-settingrefractorymortar风凝耐火泥air-slakedlime风化石灰airlessblastcleaner离心喷砂机airlessblastcleaning离心喷光法airlessspraying压力喷涂AISIA(AmericanIron&SteelIn

20、stitute)美国钢铁协会Aitchmetal爱蒂金属（含60%Cu,40%Zn,l-2b,有良好铸造性与强度）Ajaxalloy亚杰斯合金（一系一轴承，铸造用合金）Ajax-Northrupfurnace亚杰诺斯电炉Ajax-Scometinductionfurnace亚杰斯可美感应电炉Ajax-Wyattfurnace亚杰卫特电炉Akrit亚克里特（切割工具尖端硬材料含38%Co,30%Cr,16%W,10%Ni,4b,2%C）al-finprocess铝翅法（以铝镀覆钢面之热浸法）alabaster雪花石膏，纯白生石膏alabasterglass雪花玻璃alabasterware雪花骨

21、灰瓷Alader亚兰德合金Alaralloys亚拉合金（一系列铝矽铸造合金，4.5-6%Si或10-13%Si,其余为铝，有时少许Cu和Zn）albanyglaze阿邦尼釉albata洋银，德国银，铜镍合金Albatraalloy亚伯他合金（家庭器血用，今60%Cu,20%Zn,有时加1-2%Pb）albertifurnace阿伯蒂炉Albionmetal亚宾夹片金属（镀锡铝箔，作装饰品及玩具用）albite钠长石albumenalbumin蛋白质（水溶性）ALCAN加拿大铝业公司alchemy链丹术alclad铝夹板Alcoa美国铝业公司alcogel醇凝胶alcomax亚可墨磁体合金（一系

22、列硬脆永久磁性材料，含10%Al,15%Ni,20-25%Co,其余为Fe,另加少许Falcove流槽Alcumite亚克美拟金合金（金色铝青铜，8%Al,0-2b,l%Ni,其余为铜）Alcunic亚克力合金（铝铜合金，16-27%Zn,2%Al,1%Ni,其余为铜及1%以下Sn）aldipprocess浸铝法（铝的热浸法）Aldural亚杜拉铝夹板（杜拉铝两面包以商业用97.7%纯铝）aldurbra亚杜保（一种铝黄铜，含2%Al,22%Zn,其余为铜）alfenide亚分镍黄铜（含（60%Cu,29%Zn,10%Ni,lb）Alfenol亚分铝铁合金（含14-18%Al,其余为Fe,具高

23、导磁率，低磁滞，优良耐氧化性）alfer亚福铝铁合金（含12%Al,其余为Fe）algermetal亚尔加合金（白色铸造合金，为廉价珠宝用，含90%Sn,10%Sb与argentinemetal相若）algorithmcontroller演算法控制器algorithmicpatterngenerator演算法图案产生器alignerforlargeliquidcrystaldisplaysubstrate大型液晶显示基板对准曝光器alignment定向alignmentaccuracy位置对准精确度alignmentmark对准标记alignmentoffset对准偏移alignmentsco

24、pe对准用双眼显微镜alignmentstage调准夹片台alite矽酸三钙alitieren渗铝法（铝粉渗透法）alkali硷alkali（high）cement高硷水泥alkalicleaning硷洗alkaliembrittlement硷脆性alkalimetals硷金属alkali-aggregateexpansioninhibitor硷性-骨材膨胀抑制剂alkali-aggregatereaction硷性骨材反应alkalinecleaning硷洗alkalineearthmetal硷土金属alkalineglaze硷性釉alkalinity硷度alkalinity（PH4.8）含殓

25、量（PH4.8）all-basefurnace全殓性炉all-minepig-iron原矿生铁allanmetal亚兰合金（一种轴承合金50%Cu,50%Pb,有时加至5%Sn）alligatoreffect鳄皮状效应（晶体之塑性变形而产生表面粗糙之金属片）alligatorshears鳄口形剪alligatorskin鳄皮状表面allomeric同晶异晶allomorphous同质异晶allophane铝英石（从矿）allotriomorphiccrystal不整形晶体allotrope同素异形体allotropictransformation同素变态allotropy同素异形allowab

26、lestress许用应力allowance裕度allowanceforshrinkage收缩裕度allowedband容许带alloxite（alundum）刚铝石alloy合金alloycarbide合金碳化物alloycastiron合金铸铁alloyelement合金元素alloypigiron合金生铁Alloyplating合金电镀alloypowder铝金粉末alloysteel合金钢alloysteelcasting合金钢铸件alloystrip合金钢带alloytoolsteel合金工具钢alluvialclay冲积黏土alluvialdeposits慢水流沉积物almandin

27、e铁铝（石）榴子石alnico亚力可（铝镍钻磁铁）alnicoalloy亚力可合金aloxite（同alundum）刚铝石alpaxalloy亚伯斯合金（铝矽合金）alphabrassa-黄铜alphabronzea-青铜alpha-betatitaniumalloya-p钛合金alpha-irona-铁alpha-particlea-粒子alplateprocess覆铝法alsifer铝矽铁（一种40b,40%Si,20%Al之合金）alteration交变（从物）alternatefiring交互烧制alternatewetanddrytest交替乾湿试验alternatingbendte

28、st反覆弯曲试验alternatingstress交替应力aludip铝浸钢片（以热浸法镀铝之钢片）alum明矶alumel亚铝美（热电偶用98%Ni,2%Al）alumel-chromelthermocouple亚铝美-克铬美热电偶alumilitecement高铝水泥alumiliteprocess铝阳极氧化法alumina铝氧，氧化铝aluminabrick氧化铝砖，铝氧砖aluminacement矶土水泥aluminaporcelain高铝瓷aluminawhiteware高铝白瓷器alumina-silicarefractory矽铝耐火物aluminizing（calorizing）

29、渗铝法aluminothermicprocess铝热法alumino-nickle铝镍合金alumino-silicate铝矽砖aluminouscement高铝水泥aluminum（aluminium）铝aluminumalloy铝合金aluminumalloycasting铝合金铸件aluminumbrass铝黄铜aluminumbronze铝青铜aluminumcastiron铝铸铁aluminumdeoxidation加铝脱氧aluminumfoil铝箔aluminumink铝墨汁aluminumion铝离子aluminumoxidetool氧化铝刀具aluminumremoval除铝

30、剂aluminumsoap铝皂aluminumsolder铝焊料aluminumsoldering铝软焊aluminum-tinbearings铝锡轴承（一种轻轴承金属10%Sn,0.5%P,0.25%Pb,其余为铝）alumna亚铝锰（含15%Mn之铝合金有良好防锈及深冲性）alundum刚铝石alundum（同aloxite）刚铝石alunite明矾石alzakprocess亚砂克法（用於铝合金反射器及装饰品之一种专利电解研磨法）amalgam汞齐amalgamate汞齐化amalgamation汞齐法amber琥珀amberblanket琥珀色胶泡amberglass琥珀色玻璃ambly

31、gonite鏻铝石ambracAA式安培克合金（一种铜镍锌合金）ambraloy安培乐合金（一种铝青铜）ambrosealloys安布洛白铜（含65-75%Cu,20-30%Ni,5%Zn,0.5%Mn类似於nickel-silver）AmericanConcreteInstitute（Americangold美国金币合金（90%Au,10%Cu）AmericanSocietyforTestingMaterials（amethyst紫水晶ammoniacarburizing氨渗碳ammonialeaching1氨水浸滤2氨水浸洗amorphous非晶形的amorphouscementhypot

32、hesis非晶质填充说amorphousgraphite非晶质石墨amorphousmaterial1非晶态材料2非晶质材料amorphousstate非晶质状态amorphoustheory非晶质学说amountoffinish加工量amountofoxygenprecipitation析出氧气量ampcometal安柯金属amphotericelement两性元素amphotericrefractory（neutralrefractory）中性耐火材料ampoule安亨（密封管）ampouletube密闭瓶管AMS（AerospaceMaterialSpecification）美国太空材料

33、规格AMU（AtomicMassUnit）原子质量单位anaerobicbacteria厌氧细菌analogtestsystem类比测试系统analog-digitalmixedmodesimulator类比/数位混合型模拟器analyzer1分析仪2析光镜analyzingchamber分析管腔analyzingmagnet分析磁铁anatase锐钛矿（Ti02）anatomicalalloys骨外科合金（钻，银，vitallium）anchorpost撑柱andalusite红柱石andesine中性长石（从矿）andesite安山石（从矿）andradeslawoftransientcr

34、eep安瑞德过渡潜变定律andradite钙铁石榴石anelasticcreep滞弹性潜变anelasticstrain滞弹性应变anelasticity滞弹性angle角形料anglebar角铁angleofaperture孔衡角（显微镜）angleofbite咬角（轧辊）angleofnip挟角anglesteel角钢angle,dihedral二面角angle-resolvedAugerelectronspectroscopy角度分解奥格电子光谱学anglesite铅矾anhedralization常界anhedrall失界面anhydrite无水石膏anion阴离子anisotherm

35、aldiagram非恒温变态图anisothermaltransformation非恒温变态anisotropicetching各向异性蚀刻，非等向性蚀刻anisotropicsubstance异向性物质anisotropy界向性anka安克不锈钢（一种18-8不锈钢）anneal退火处理anneal,annealing退火annealedcondition退火状态annealedmaterial退火材料annealedstructure退火组织annealing徐冷（玻）annealingbox退火箱annealingchamber退火处理室annealingembrittlement退火脆

36、性annealingfurnace退火炉annealingpoint退火点；钝化点；annealingpot退火罐annealingtemperature退火温度annealingtexture退火织构annealingtwin退火双晶annealinguniformity退火处理之均质性annealing-pointtemperature韕化点温度annularkiln环窑anode阳极anodecopper阳极铜anodecorrosionefficiency阳极腐蚀效率anodecoupling阳极耦合anodedissolution阳极分解anodeeffect阳极效应anodeeff

37、iciency阳极效率anodematerial阳极材料anodemud（同anodeslime）阳极泥anodepickling阳极浸渍（法）anodeslime阳极泥（同anodemud）anodiccoating阳极护膜anodiccontrol阳极控制anodicoxidation阳极氧化anodicprotection阳极防蚀anodicreaction阳极反应anodizing1阳极处理2阳极氧化anodizingtreatment阳极处理anolyte阳极电解液anorthite钙斜长石anorthoclase钠微斜长石（从矿）antennaratio天线比anthracite无

38、烟煤antireflectioncoating防反射涂膜anti-carburizer渗炭防止剂anti-corrosion耐蚀anti-corrosionalloy耐蚀合金anti-corrosionpaint防锈漆anti-ferromagnetism反磁铁性anti-foulingcompound防?附化合物（船底油漆用）anti-frictionmetal耐磨金属anti-oxidant抗氧化剂anti-oxidation抗氧化anti-oxidationadditives抗氧化添加剂anti-pipingcompound冒口保温剂anti-rustinggrease防锈脂anti-s

39、tatictile反静电砖anti-sweatinsulation防湿绝缘anticorodalaluminum耐蚀铝（一系族可热处理耐腐蚀的铝合金）antiferroelectric反强电介体的antiferromagnetism反铁磁性（从物）antimoniallead含锑铅antimonyyellow锑黄antimony（SB,51）锑antiphasedomain逆相区antiqueglass仿古玻璃anvil砧anylyzingmagnet分析磁铁apatite磷灰石API（AmericanPetroleumInstitute）美国石油学会aplite半花冈岩apparentden

40、sity视密度apparenthardness视硬度apparentmodulus视模数apparentporosity视孔率apparentsoliddensity视固体密度apparentsolidvolume视固体体积apparentspecificgravity视比重applicationbox操做箱applicationspecificIC（ASIC）特殊应用ICapplicationspecificstandardproduce特殊应用标准产品aquaregia王水aquadag胶体石墨aragonite文石，霰石aragonite文石arbor心轴arborescentpowde

41、r树枝状粉未arcbrick拱砖arcchamber电弧室，电弧腔arccutting电弧切割arcfurmace电弧炉arcfurnace电弧炉arclampannealer弧光灯退火处理机arcmelting,vacuum真空电弧泰炼arcspraying电弧喷敷法arcwelding电弧焊接archbrick拱砖arch-framepress拱架压机architecturalbronze建筑青铜archlesscontinuouskiln无拱连续窑archlesskiln无拱窑areadefecttest面积缺陷试验arenaceouslimestone矽质灰石argentFrancai

42、s亚琴法兰西合金（含（35-60%Cu,20-40%Ag,3-30%Ni）argentinemetal阿根近金属（含85%Sn,15%Sb为廉价首饰用白色铸造合金与algermetal相若）argillaceouslimestone黏土质灰石argillaceousmaterials黏土质材料argonarcwelding氩气，电弧焊接argonpurifier氩纯化器argon（Ar,18）氩argonautwelding氩伴自动电弧焊接armcoiron亚姆克铁（工业用纯铁）armorplate装甲板Armouring装甲arrestpoint停留点arrheniusequation阿瑞尼

43、氏方程式Arrheniusgraph/Arrheniusplot阿列尼厄图表arris锋口arsenic（As,22）砷arsenicalcopper含砷铜artmarbles艺术大理石articbronze北极青铜（硬模铸造含铅青铜）artificialabrasive人造磨消料artificialage-hardening人工时效硬化artificialaging人工时效artificialgraphite人造石墨artificialgraphite人造石墨artificialmagnet人造磁体artificialmeteor人造流星artificialnuclear人造核artific

44、ialpuzzolanacement人造火山灰水泥artwork工艺图ascastcondition铸造状态asingotcondition铸锭状态asquenchedcondition淬火状态asreceivedcondition原有状挚asrolledcondition巴制状态as-cutwafer原切割晶圆ASARCOshaftfurnace亚萨柯直井炉asbestine石棉质asbestos石棉asbestospulp石棉浆asbolite钻土（从矿）ascendingkiln阶级窑；目字窑ash灰ASICmicrocomputer微电脑aspectratio纵横尺寸比asperity

45、平坦表面之突点asphaltl沥青2柏油asphaltblock柏油砖，沥青砖asphaltcement沥青胶泥asphaltcoal沥青煤asphaltcutback涂料沥青asphaltfelt油毛毡asphaltflux沥青溶剂asphaltpaper沥青纸asphaltene沥青质asphalticbase沥青基asphalticfitumen沥青系asphaltization沥青化asphaltum沥青，柏油（同asphalt）试金assayijng试金astatine?（At,85）asterism星芒（模糊星状绕射点）astonprocess艾士通熟铁制造法asynchronou

46、sdesign非同步设计ATspeedtest时间延迟测试athermaltransformation非热变态atlasalloy亚特拉斯合金（一种含9%AL,lb的铝青铜）Atmosphere蒙气Atmospherecorrosion大气腐蚀atmospherepressuremethod大气压法atmosphericpressureCVDsystem大气压CVD系统atmosphericpressurevaporphaseepitaxialgrowthsystem大气压汽相磊晶生长系统atmosphericpresurevaporphaseepitaxialgrowthsystem大气压汽

47、相磊晶生长系统atmosphericthermaloxidationfurnace大气压热氧化炉Atom原子Atomsize1原子粒度2原子大小Atomalloytreatment超硬渗透处理Atomicchainreaction原子连销反应Atomiccoordinate原子配位Atomicdisintegration原子蜕变Atomicenergy原子能atomicforcemicroscope原子间力显微镜Atomicformfactor原子构型因素Atomicheat原子热atomiclayerepitaxialgrowthsystem原子层磊晶生长系统Atomicmass原子质量Atomicnumber原子序Atomization雾化Atomizedmetalpowder雾化金属粉Atomizing雾化ATRalloyA.T.R合金（含0.5%Cu,0.5%Mo之Zr合金用於以C02冷?之反应物）Attack侵蚀Attractionforce吸引力Attrition擦耗attritionmill磨粉机audiosignalmeasurement声频信号测试Audiolloy音响用合金（一种导磁性极高之铁镍合金）au