Q345qD???????????|Q345qC??????????????|16Mnq???????????|Q420q??????????? src="/UploadFiles/20140827104735166.jpg">
??????????????????16???к???????????????????0.07%??16Mnq??????????????23??????г??а?????????????????8mm?к?????????????????????2?/??????????????10?/???16Mnq??????????????????????????????2?/??????г?????20?/???20mm????????????????????????3?/??????????????10?/???
?????????壬????г?????????г???????????????????16Mnq??????????????????а???????????????????а?????????????????????????С???????????г??а?????????????????????????????????????δ????????????????????
??????????棬16Mnq??????????????????????????????к??????????????????????????????????
???????淽?????????????8??15???????а????????118.83????16Mnq????????????????????8??8???????4.62?????????3.74%????????????????????????????????????????У????????????4.06???????????????0.29????
????????棺16Mnq????????????д???????????????????????44.8%?????????????????1.55???????????????????????????????λ???7???????????????697.1????????????????1129.2????????????????3986.7??????????????????12.4%??15.5%??12.5%??
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