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关注:1
2013-05-23 12:21
求翻译:图中φ18、φ22螺纹钢材质为HRB400是什么意思?![]() ![]() 图中φ18、φ22螺纹钢材质为HRB400
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2013-05-23 12:21:38
Figure φ18, φ22 steel material for hrb400
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2013-05-23 12:23:18
In figure 18, should be 22 threaded steel for HRB 400
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2013-05-23 12:24:58
In the chart φ18, φ22 the spiral steel material quality is HRB400
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2013-05-23 12:26:38
Φ in Figure 18, diameter 22 threaded steel HRB400
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2013-05-23 12:28:18
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