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開心英語字典

copper-weld steel wire

C 开头单词

常见例句

    雙語例句

  • The processing and properties of copper-clad steel wire produced by pipe-weld cladding technique were studied.
    研究了銅包鋼線的包覆銲接工藝及所得複郃導線的性能。
    • 返回 copper-weld steel wire