butt welding是什么意思
中文翻译对头熔接
网络释义
1)butt welding,对头熔接2)butt fusion welding,对头熔接3)Flash-butt welding,闪电对头熔接4)butt welding,对头焊接5)Butt-welding,对头焊6)double opposite layout,对头双排7)head to head,头对头8)head on collision,对头碰撞9)joining on butt,对头接10)back-to-back,对头拼接