?工厂焊接

... shielding arc welding盾护电焊; 盾护电弧焊 shop welding工厂焊接; 车间焊接; 车间中焊接 shop weld工厂焊接 ...

?场内熔接

... 常温自硬铸造模air setting mold 场内熔接shop weld 敞模，露天模open mold ...

?车间焊接

... 编位号的|Itemized 车间焊接|Shop weld 变换器|Converter ...

?工厂烧焊

管道设计技巧英语词汇(大全) ... 平焊flat welding 工厂(车间)烧焊shop weld 定位焊tack weld ...