基本解釋[經(jīng)濟(jì)學(xué)]銅焊鋼絲英漢例句雙語例句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焊接工藝及所得復(fù)合導(dǎo)線的性能。copper weld steel wire更多例句詞組短語短語copper -weld steel wire 銅包鋼線;銅焊線copper r weld steel wire 銅焊鋼絲copper weld steel wire更多詞組專業(yè)釋義經(jīng)濟(jì)學(xué)銅焊鋼絲