短语词组短语Welding the wire 焊把线welding -wire reel 焊丝卷圈welding g wire machine 焊线机core welding -wire 焊芯;翻译;焊芯英语welding g wire 焊丝Inconel690 welding filler wire Incone1690 焊丝TIG WELDING WITH WIRE SOLDER 氩焊添丝 返回 welding wire