YY∕T 1035-2021 听诊器高清正版

犆$"ß$¾№'»¿*+ƒ‰—犜!". / 0犲９1$ １ƒ4'$¿Ⓒ789:1$犜! "!φ Ⅲ１

………………………１２%#½'$@

…………………………１３+,P.

………………１４

………………………２５23N5

…………………３６67Ａ%#½67）89$;<=>——?@ABCDE$ë2N5 ５Ⅰ犜# φ$ƒ‰JKLMN%OP$。$ƒ‰RS89$P89$DøU½ë2N5VＹ９９WXY0Z[®]：——^_7ƒ‰a$#$$Ç89$deƒ89$#g½$１ø９９klN$１ø；——^_789$N$m3o*01½９９klN；——^_7øgqC89$N;<=>gq s½９９klN；——^_7tuvwv½ s01x23N5½９９klN；——^_7Døyz{|01½９９klN；——}~7+,P.Y€o?½$３ø；——}~7$Ç89$Ç$½?01½；——}~7$@?▲½$???½N?W?½u?a?½01½；——g?7?ƒ‰ØJ%.№? ‰N??x@*??½９９klN；——g?7?ƒ‰Ø$m3o*NQ????01½９９klN１；——g?7?ƒ‰Ø$６ø?3%O½klN$６ø。VWXY0Z[®]：——}~7+,P.Y€o?½$３ø；——^_7ø¾¾½?１Ｂ??>½}????ƒ½９９klN；——^_7?φ?N??_fit??$½９９klN；——^_7ë2u?}~ë2$¾?ø01½９９klN$３ø；——}~7;<ë2N?C½９９klN；——}~???V?ø¾õ??}?Në201½VklN；——g?o???N23?$xN5½klN。?ƒ?$@*N$???4?ƒxÇ?。$@*N?????????‰?Ç?N??。$ƒ‰$?}?Ⓒ??|? ?M。$ƒ‰$?$$ø????$?ƒ‰[?+?D?ƒ?D。$ƒ‰P$?ƒI????$??3?k????$??ë?I?????????$ ¿№I?????$Ç??$ ¿№???ƒ????$ ¿№。$ƒ‰Y0P$ß??$!"#$†}'?()?*+},-./0?I†1、02ƒ456。$ƒ‰?SRƒ‰N78l$??9:fi：——ＧＢ１２３７—１９８９，ＺＢＣ３８０２—８７；。Ⅲ犜% & '１()$ƒ‰%.789$N+,P.Y0123N5。$ƒ‰a$ƒ89$k<$Ç89$。２*(L,$$/].@*=ƒ$@*N?$>??4@N。fi>ƒ0CN'$@*Dƒ0CNl$a$ƒ$@*。fi>?ƒ0CN'$@*EFƒl$k<?$N^_?a$ƒ$@*。１?$$@?? $１o?G$?▲PG$½?NH$01?$$$u?01x23N5８?$o?）??$?N?IƒK０６½e?*Nm¾?N ?+01Ｙ２?$$@?? $２o?G$?▲PG$½?NH$01 O.ƒ‰$??? 01P23３01№;4].+,P.Ya$ƒ$@*。１２３４５

%&'犲$ƒë8ßPQg?$$TBø<Z[N$?。$ƒ%&'犲$$Ç$*UVEW?N89$。ø8‰:%&'犲X$$ÇY}W?N89$。ø;<:%&'）?X$$ÇY}W?N89$。ëƒø?ë289$DøU½??;0N}?[;\<?]$4_$¾`xø¾¾½?—.01Nøb。６%&'@øAL CDEFc%.ë2øbd*]89$DøN?Mø¾¾eë2øb;\Z[N3?。１犜７８

GH'fi 89$Vë2øbh?iNøjk?}~Nl$nfië2øbV89$hN?φ$*。IJK'opPPq5%.N??$½ 5t‰NëuDø$V89$Wyz。４LM１N¾№PQLM１89$Nvo?]w6x??$yz{|}QO€¤?Vk?。２89?kN½e?*V?½eo?N?φ?$????B。３89?????$}|??}QO?Pm¾Ⓒ?½x?z?fi??qV 。４89?kN?????B。５89$N$m3o*??φØⅣN２¾6??01。６$Ç89$Nz?$z?? P?w??$??。７89$3o*?l?✍▲?.4?。８89$@??ª?ƒ??? ??P$?。２%&'@øAL１ßIë%ßtë8?? 。２ø;<:%&' CESTøgqC89$N;<=>gq s®]：）c０～０ｚ#$?：——8?v?５½ë2øbfi??gq?；——8?v?½ë2øbfiG‰gq?。）c０００ｚ#$?：——8?v?５½ë2øbfiG‰gq?；——8?v?½ë2øbfiG‰gq?。３ø8‰:%&' $øAL１UVøWXY}}‰F}??Mø¾¾?。２YZU)\øX???V?ø¾?。３õ^_}a２F}}‰]89$Nõ??}??。犜３%&'IbLM１tuNvw?a!??t?ƒ?W ｍ?Evws?c#$?。２tuNv½?$???t?ƒ?W ｍ?? ?EZo $?。４@øGHcdLM１yz{|N??$?x??ƒ?s$???%.O??φ???N01。２yz{|N| ???。５@@LM$Ç89$??φN01。６$g⌘$L$Ç89$$???½H$01??φN01。７Łkl$L?CVN??????P?z?N??o*?6*No??JKØLMN??P?O??ƒ?Po?@*。８bmnFL$Ç89$Nu?01?JKØN%.??23。５ƒopq１ƒor/１23?N??５℃。２23?NW= ?。２N¾№PQH? w??PUƒ?n?$??φN01。３%&'@øAL１ßIë%H?ßt??ë8???φN01。２%&' @øAL89$NDøU½?JK67Ａ23N5??。E?$??φPN01。４%&'Ib１cÇ$ë.?$kƒ—t??.c?—t?k?w??ƒY０ｍ?Evws??φN01。２]ƒtuY]$$RëuQt?h $3?$4 tuQt???ƒYW ０.?３犜１??3? $ tuQt???ƒYW ０$１ｎ??3? ëuQt?hNZo$。E?$??φN01。５@øGHcd$ ëPH$uX??ëu?$??φN01。６@@$Ç89$N?▲H$01?JKØN%.??U3?$??φN01。７$g⌘$$Ç89$N$???½JKØN%.??U3E?$??φN01。８Łkl$L89$Ø?CVßPz?No*?JKW3o???N?IƒK。９bmnFL$Ç89$Nu?a?½JK０Ø@½u?Ⅱ???u?Ⅱ?N01??23?$??φN01。４犜s t犃*(Lst）%&'CEST——u½wx:@y'ëƒpq１$øëz{ƒ１}~１c$ƒ‰Ø?$%.Nø¾¾?>½ａfi??s。２ë2øb???;\cｚ#$?iN?;ø¾¾???;\????}。ø¾¾½?１０Ｂ??>½}??????。３_$Nt??$。２øCª?Ł'１;\#$?iN?yƒｚy?4Z???ª。２;\?}?????sN±。３?M$¾????ë2øbiN?;ø¾?M$¾N;<?????}ƒ¾?M????VøbWA?。４?>½}??}ƒ?M$¾?[ƒ。５®?Vø¾?7?Ⓒ$Q$?№½。６¾`½?!w#$"\#$。３ëz$$@ø'１ø¾#。２;\#$。３$(?}ƒ。４B%#$。５?V!$Y}$?φ?$。４#??X'１;\#$。２?V??}ƒ。３?M??[ƒ。４?VëuY}$ëu$?Dø$W?φ。５\øª?Ł'１;\#$c‰;¼vgq';№。２(???=?)*??。３;\<?。４VW\Y}$xë2øb?φ?+,$?øø.01。５犜６øX?‰'t‰???。７"TL}a??１;\#$。２u№％。３‰??+??N。８ëz?X'１;\#$?yƒ;\<??????}ƒ½ｚfiG‰。２???øëuY}$?V/01?N?ø2φ??V/N$¾?[ƒ。３?M???[ƒø¾?7?N?V??'。４gqPY}+u№#$fi０?$?34 。５?V???}ƒ!$Y}$N?M??１００'。６??V$?Dø$P!$Y}$?φ $。９???‰１?$???.C???.?t‰。２?$??õNt‰??????cＢ½?。２ëƒbm?—?LM１ëƒbm１ë2??５℃。２W= ?％％。３}@¾67$U801???????%.。４№$ABP$?.:Ⓒ?=ë2???<<。５ë2?Ａ=☞u?$¾?ø¾??}ƒ。２%&'GH１89$Vt??$yz：89$$??tuyt?$zVt??$yz。２ë2øbPyz$V89$WA$h?BC?k@ë289$X$????ƒ?????Vyz$WD。fi7??E?NBCd*?c89$k?~ｇFG。３H8ë2!$ø¾t‰$=ëuY}$$?DE$!$Y}$???It‰。３ëƒ１ø;<%&'@øCDEFëƒpq?$øb‰?MＢø¾¾$½L5?M;5３';№ë.?g??φN01。６犜２ø8‰%&'@øCDEFëƒpq１UVøWX?$øb‰?MＢø¾¾89$Y}}‰?$F}?０００ｚ$½L5?M;5３';№ë.ë?NF}?Mø¾¾??φN01。２YZU)\øX???V?ø¾Në2?№®]：） g?１ëuyz?øb‰P?M$ØQ;\ƒƒ０００ｚ;\?N３';№QRë?$ëu89$N?M?ø¾。fi7?.ëu?IN?ø,T№?89$$bV???ë?N?ø?Y@]W。） g?１ëuyz?øb‰?MＢø¾¾$ØQ;\ƒƒ０００ｚ;\?N３';№QRë?$ëu89$Nø}‰。）c０００ｚ;\?NX３';№Ø