常見(jiàn)例句雙語(yǔ)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(xiàn)的包覆焊接工藝及所得復(fù)合導(dǎo)線(xiàn)的性能。 返回 copper-weld steel wire