copper clad steel plate 中文意思是什麼
copper clad steel plate
解釋
銅鋼復合板-
Standard specification for copper and copper alloy clad steel plate
包銅及包銅合金鋼板的標準規范 -
The specification for welding of copper and copper alloy clad steel plate
銅與銅合金復合鋼板焊接技術條件
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