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锟斤拷锟斤拷锟斤拷锟斤拷锟津，诧拷品硬锟斤拷直锟接撅拷锟斤拷锟斤拷使锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟杰边界。锟斤拷锟斤拷统锟饺达拷锟斤拷锟斤拷锟斤拷600hv硬锟斤拷-锟斤拷锟斤拷锟斤拷锟杰碉拷锟斤拷锟节加癸拷锟窖合斤拷时频锟斤拷锟斤拷锟叫ｏ拷硬锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷为锟斤拷业痛锟斤拷墓丶锟斤拷锟皆匡拷锟�
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锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷系统锟斤拷锟津，撅拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥筹拷锟街革拷锟斤拷双锟斤拷硬锟斤拷锟接癸拷锟斤拷锟斤拷钱锟斤拷锟斤拷锟斤拷硬锟饺达到58-62hrc锟斤拷同时锟斤拷摩锟斤拷系锟斤拷锟斤拷锟斤拷40%锟斤拷使锟斤拷锟斤拷锟斤拷锟酵撅拷锟斤拷锟斤拷突锟斤拷30锟斤拷锟斤；锟斤拷锟秸猴拷锟斤拷锟斤拷锟津，诧拷锟斤拷锟捷度革拷锟斤拷涂锟斤拷锟斤拷锟斤拷锟揭镀拷锟斤拷锟�1600锟斤拷锟斤拷锟斤拷锟斤拷员锟斤拷锟�1200hv锟斤拷硬锟饺ｏ拷锟缴癸拷突锟狡凤拷锟斤拷锟斤拷锟饺端诧拷锟斤拷锟斤拷锟斤拷瓶锟斤拷锟斤拷
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锟斤拷锟斤拷硬锟斤拷锟较猴拷锟饺ｏ拷选硬锟斤拷锟接癸拷锟斤拷锟斤拷品锟绞凤拷跃
锟节癸拷业锟斤拷锟斤拷锟斤拷锟津，诧拷锟较碉拷硬锟斤拷锟角猴拷锟斤拷锟斤拷品锟斤拷锟杰的关硷拷指锟斤拷之一锟斤拷锟斤拷锟斤拷锟角撅拷锟斤拷锟斤拷锟斤拷锟侥ｏ拷呋锟斤拷锟斤拷锟斤拷突锟叫碉拷锟接诧拷炔锟斤拷锟斤拷锟斤拷锟斤拷锟轿讹拷锟斤拷锟侥ワ拷圆睢拷妆锟斤拷巍锟斤拷锟斤拷锟斤拷锟斤拷痰锟斤拷锟斤拷猓憋拷锟接帮拷锟斤拷品锟斤拷锟叫筹拷锟斤拷锟斤拷锟斤拷锟斤拷锟矫憋拷锟斤拷锟斤拷追锟斤拷品锟斤拷锟斤拷锟斤拷锟侥斤拷锟届，锟斤拷锟酵伙拷锟接诧拷锟狡匡拷锟斤拷锟斤拷锟斤拷诳锟窖а★拷锟接诧拷锟斤拷庸锟斤拷锟斤拷锟斤拷锟轿拷锟狡纷拷锟街斤拷锟斤拷锟角★拷
锟斤拷统锟侥粗凤拷式锟接癸拷锟斤拷锟斤拷锟斤拷锟斤拷锟截筹拷锟酵★拷锟斤拷强锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷业为锟斤拷省锟缴憋拷锟斤拷选锟斤拷投瞬锟斤拷匣锟津化达拷锟斤拷锟斤拷锟秸ｏ拷锟斤拷锟铰诧拷品锟斤拷锟斤拷实锟斤拷锟斤拷锟铰匡拷锟斤拷失效锟斤拷锟斤拷锟斤拷锟斤拷示锟斤拷锟斤拷锟斤拷锟接诧拷炔锟斤拷愕硷拷碌锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷-32%锟斤拷锟斤拷锟斤拷维锟睫成憋拷-锟斤拷锟斤拷投锟诫。锟斤拷锟斤拷锟斤拷品锟绞凤拷跃锟斤拷锟斤拷要锟接诧拷锟较底诧拷锟斤拷锟斤拷锟斤拷锟街★拷锟斤拷通锟斤拷锟斤拷碳锟斤拷稹⒏锟狡碉拷锟接︼拷却锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷鄹锟斤拷锟接诧拷锟斤拷锟斤拷眨锟斤拷锟斤拷诓锟斤拷谋锟斤拷锟斤拷锟斤拷锟皆碉拷前锟斤拷锟铰ｏ拷锟斤拷锟斤拷锟斤拷硬锟斤拷锟斤拷锟斤拷锟斤拷hrc58-62锟斤拷锟轿成革拷锟斤拷磨锟斤拷强锟斤拷锟姐。锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟街撅拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷螅哟锟狡ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷锟�3锟斤拷锟斤拷锟较ｏ拷注锟斤拷模锟竭诧拷锟斤拷td锟斤拷锟姐处锟斤拷锟斤拷锟斤拷咬锟斤拷锟斤拷锟斤拷锟斤拷锟�10锟斤拷锟斤拷-锟接筹拷维锟斤拷锟斤拷锟节★拷
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选锟斤拷硬锟斤拷锟接癸拷锟侥憋拷锟斤拷锟角硷拷值投锟绞★拷锟斤拷锟斤拷投锟斤拷锟斤拷锟斤拷锟斤拷锟�15%-20%锟缴憋拷锟斤拷锟斤拷锟缴斤拷锟斤拷品锟斤拷锟斤拷锟接筹拷2-5锟斤拷锟斤拷锟斤拷锟斤拷全锟斤拷锟斤拷锟斤拷锟斤拷使锟矫成憋拷锟斤拷锟斤拷装锟斤拷锟斤拷锟斤拷锟斤拷源锟斤拷锟斤拷锟秸猴拷锟斤拷锟斤拷锟斤拷锟剿拷锟接诧拷锟斤拷庸锟斤拷锟斤拷锟斤拷锟接诧拷锟斤拷锟斤拷锟斤拷殉锟轿�-锟斤拷硬指锟疥。锟斤拷锟斤拷锟侥诧拷品突锟斤拷硬锟斤拷-锟斤拷锟秸伙拷牟锟斤拷锟斤拷锟斤拷锟斤拷锟皆撅拷锟斤拷锟斤拷锟斤拷锟狡凤拷萍锟街碉拷锟斤拷时锟斤拷锟斤拷锟斤拷锟斤拷锟绞憋拷锟斤拷锟接诧拷锟斤拷锟斤拷锟轿拷锟狡纷帮拷锟斤拷锟斤拷埽锟斤拷诤旌ｏ拷谐锟斤拷锌锟斤拷锟狡凤拷锟斤拷锟斤拷锟斤拷锟�
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