????201???????????????????70????????????????????40-50????????????????????????20-30??????????л??????

Q345qD???????????,Q345qC??????????????,16Mnq???????????,Q420q???????????,??????????????? src="/UploadFiles/20140524092713689.jpg">??????棬???????????о??????г?????????????5??23???????10???????Ц?25mm?????????????3221?????????????33???Q345qC????????????????????????114????????????人????70-80??????????????40-50???????????????????20-30????????????10??????????????????????????Q345qC???????????????????????????????????????????????????????????????к????????30-40?????????????????????????????????????????????????????嶯?????????????10???????Ц?6.5mm??HPB300????????3333?????????????30?????????????82???Q345qC?????????????????????????70????????????????????40-50????????????????????????20-30??????????л????????

    ??淽?棬???????????????????????????5??23??????29???????н?????????????????839.63??????????????23.23????????2.69%????????????8.65%?????????????15.58%??????????????????????????б??????45.69??????????????5.31????????10.41%???????26.4??????????????????Q345qC???????????????????????54.9??????2.9????????5.02%???????????????????35.8??????????????0.44????????1.21%????????56.62??????0.1????????0.18%????????105??????6????????6.06%????????????????????44.6??????4.4????????8.98%??Q345qC?????????????????????64.9??????0.7????????1.07%??

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