manual welding
手工焊(manual welding):完全依靠手工操 作的焊接方法。 11.
hand welding
... convex weld焊肉超高(凸焊缝) hand welding手工焊 automatic welding自动焊 ...
MMA
... 氩弧焊TIG 手工焊MMA 等离子切割机CUT ...
horizontal fillet welding
... water vapor arc welding 水平角焊 horizontal fillet welding 手工焊 manual welding 手工电弧焊 ...