“对焊”常见的英文表达是 “butt welding” ,也可表述为 “butt joint welding” 。其中,“butt”有“对接;端对端”的意思,“welding”指“焊接” 。
例如:
Butt welding is a common method for joining two metal pieces end to end.(对焊是将两块金属端对端连接的一种常见方法。)
The workers are skilled in butt joint welding.(工人们熟练掌握对焊接技术 。)