copper weld steel wire 中文意思是什麼
copper weld steel wire
解釋
包銅鋼絲-
Copper - weld steel wire
銅包鋼線銅焊線 -
Structure design and tube - weld cladding manufacturing technology for copper - clad steel wire
包覆焊接法銅包鋼線的結構設計和生產工藝 -
Copper weld steel wire
包銅鋼絲 -
Processing and properties of copper - clad steel wire produced by pipe - weld cladding technique
銅包鋼線的包覆焊接工藝與性能
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