???16Mnq?????????????????г???????С????????

Q345qD???????????,Q345qC??????????????,16Mnq???????????,Q420q???????????,??????????????? src="/UploadFiles/20140524092832979.jpg">16Mnq?????????????????????г???????С???????????????????????????????????????????????????а???????????????????????????е???????????????????????????????г???????????????????????????????????????????????????????屣????????????????????????????????????????????????????????????????????????????г?????·???????????????????????????????16Mnq????????????г??·??????????????????????????????????г?????????????????

    ??????????棬???????????о??????г?????????????5??23???????10????????5.5mm???????????????3382?????????????12?????????????29????????????????30????????????????????20??????????м?????????淽?棬???????????????????????????5??23???????29???????????????????????318.4??????????????8.51?????????2.6%????????????7.93%???????????28.09%???????????????????72??????????????2????????2.7%????????68.6????16Mnq????????????????????1.6????????2.28%??????????????????г????21???????????1.5????????6.674%??????11.08??????0.46????????4%??

    ??????????棬????5??23???????10????????1.0mm?????????????4089?????????????9?????????????36???????????????????????????????????????10-20??????????м?????????淽?棬????5??23???????24????????????????????149.65??????????????0.02????????0.01%??16Mnq?????????????????????1.35%???????????5.88%??

    ?к?巽?棬????5??23???????10????????20mm?а????3436?????????????23?????????????45????????人????????????70???50???????????20-30???????????????10?????淽?棬????5??23???16Mnq???????????????29?????????к????????120.91??????????????3.29????????2.65%????????????4.579%???????????17.926%??

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