学生赚钱最快的方法NINHAO,HUANYINGLAIDAOWUXISANYIJINSHUZHIPINYOUXIANGONGSIWANGZHAN!
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321不锈钢槽钢批发零售厂
321BUXIUGANGCAOGANGDEHUAXUECHENGFEN
学生赚钱最快的方法 TAN C :≤0.08
GUI Si:≤1.00
MENG Mn:≤2.00
学生赚钱最快的方法 LIU S :≤0.030
LIN P :≤0.035
GE Cr:17.00~19.00
学生赚钱最快的方法 NIE Ni:9.00~12.00
TAI Ti:≥5×C%
CHANPINJIANJIE
BUXIUGANGCAOGANGSHIJIEMIANXINGZHUANGWEIAOCAOXINGDEZHANGTIAOGANGCAI。TONGGONGZIGANGXIANGTONG,BUXIUGANGCAOGANGYEFENPUTONGCAOGANGHEQINGXINGCAOGANGLIANGZHONG,XINGHAOHEGUIGEDEBIAOSHIFANGFATONGYANGYIYAOGAO(h)×TUIKUAN(b)×YAOHOU(d)DEHAOMISHUBIAOSHI,RU120×53×5CAOGANG,JIWEIYAOGAO120mm、YUANGANG,XUZAIXINGHAOYOUBIANJIAa、b、cDENGYUYIQUBIE。TONGCHANG,BUXIUGANGCAOGANGYIYAOGAODELIMISHUBIAOSHIQIXINGHAO,RUSHANGCAOGANGCHENG12#CAOGANG。CAOGANGDEGUIGEFANWEIWEI5-40 BAOKUOJIBIAOZHIDENGYAOQIUANGB2101-80GUIDINGZHIXING。