雷速体育

Q345D圆钢质量检验方法

  Q345DYUANGANGZHILIANGJIANYANFANGFA

  ①WAIJING、TUOYUANDUJIANCHA:KAGUI、YOUBIAOKACHI、HUANGUI、CECHUDIAN;

  ②WANQUDUJIANCHA:ZHICHI、SHUIPINGCHI(1m)、SAICHI、XIXIANCEMEIMIWANQUDU、QUANZHANGWANQUDU;

  ③BIHOUJIANCHA:QIANFENCHI、CHAOSHENGCEHOUYI,LIANGDUANBUSHAOYU8DIANBINGJILU;

  ④ZHANGDUJIANCHA:GANGJUANCHI、RENGONG、ZIDONGCEZHANG。

  2、HUAXUECHENGFENFENXI:

  ①HONGWAIC—SYI:FENXITIEHEJIN,LIANGANGYUANCAILIAO,GANGTIEZHONGDEC、SYUANSU;

  ②N—OYI:QITIHANLIANGFENXIN、O;

  ③ZHIDUGUANGPUYI。


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500彩票