短語詞組短語torch h cutting machine 火焰切割機torch -cutting machine 火焰切割機;熱切割機multiple torch cutting 多割嘴切割multiple -torch cutting 多燒嘴切割plasma -torch cutting 等離子體切割gas -torch cutting 氣炬切割torch cutting machine 火焰切割機NC gas -torch cutting machine 數(shù)控氣切割機床 返回 torch cutting