基本解釋[機(jī)械工程]對(duì)接縫焊機(jī)[經(jīng)濟(jì)學(xué)]對(duì)接縫焊機(jī)[冶金工程技術(shù)]對(duì)接滾焊機(jī)詞組短語(yǔ)短語(yǔ)tape butt -seam welding machine 對(duì)接縫焊接機(jī);帶狀對(duì)接縫焊機(jī)butt seam welding machine更多詞組專(zhuān)業(yè)釋義機(jī)械工程對(duì)接縫焊機(jī)經(jīng)濟(jì)學(xué)對(duì)接縫焊機(jī)冶金工程技術(shù)對(duì)接滾焊機(jī)