福建快3

钢的热处理

点击次数:   更新时间:2019-06-13 10:38:06     来源:sxcp-9.com关闭分    享:

      GANG,SHIDUIHANTANLIANGZHILIANGBAIFENBIJIEYU0.02%ZHI2.11%ZHIJIANDETIETANHEJINDETONGCHENG。ZAISHIJISHENGCHANZHONG,GANGWANGWANGGENJUYONGTUDEBUTONGHANYOUBUTONGDEHEJINYUANSU,BIRU:MENG、NIE、FANDENGDENG。GANGZHIHANTANLIANGXIAOYU2%DETIETANHEJIN。GENJUCHENGFENBUTONG,YOUKEFENWEITANSUGANGHEHEJINGANG。GENJUXINGNENGHEYONGTUBUTONG,YOUKEFENWEIJIEGOUGANG、GONGJUGANGHETESHUXINGNENGGANG。GANGDERECHULISHIZHIZAIGUTAIXIATONGGUODUIGANGJINXINGBUTONGDEJIARE、BAOWEN、LENGQUELAIGAIBIANGANGDEZUZHIJIEGOU,CONGERHUODESUOXUYAOXINGNENGDEYIZHONGGONGYI。XIAMIANWOMENKANKANGANGDERECHULIFENLEI。

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福建快3