短語(yǔ)詞組短語(yǔ)Flash Butt Welding 閃光對(duì)焊;火花對(duì)頭焊接;對(duì)接閃光焊crankshaft flash butt welding 曲軸電阻弧花壓焊flash -welding 閃光焊接pulse flash butt welding 脈沖閃光焊flash roaster welding 弧焊preheating flash butt welding 預(yù)熱閃光焊flash butt welding machine 閃光對(duì)焊機(jī);閃光對(duì)接焊機(jī);閃光電焊機(jī)resistance flash butt welding 閃弧對(duì)接電阻焊;閃光對(duì)接焊flash butt welding machellone 閃光對(duì)于焊機(jī) 返回 flash welding