1.???????????????????????:???а?????????????????????????????????
2.????????????????е???????????????????????????????й?淶??????
3.????????????????????????????????????????????????У??????????????????????????й??????????????????????????й?????
4.?????????????????÷??????????????????????????????????????????????????????????硢??????????????????ù?????????????? ISO ?????й??????й??????й????????漲??
?????????????????1?????????????????????????????????????????????????????????????????:
1.????е???GB ??ù???
2.?????????GB
3.??????? GB0
4.??????????? GB
5.?????豸???????????????? GB ?漲????????????е??????????й?3C?????????????????? GB
6.???м?????λ???ù???????????mm;???MPa;??? s;????kg;???m;???L;???;???Hz;??? V;????A;???C;??? lx;???????dB;??KJ;??KN
7.???????????е????????е???????????й??????е??????????????AQ7001-2007???????????????????????????????????? (GB4053.3-93)??????????????? (GB4053.3-83)??????е???????????????豸??????????????:?????????????(GB17888.2-1999)?漲??
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