... on welded vessels在烧焊器皿上 oxyacetylene welding氧炔焊 non s你好elded arc welding无掩护电弧焊 ...
基于508个网页-相关网页
... 氧炔焊 oxyacetylene welding ; antogenous welding 氧炔焊炬 oxyacetylene torch ; oxyacetylene burner 氧炔焊嘴 oxy-acetylene blow pipe ...
基于90个网页-相关网页
... machining, tooling 加工 autogenous welding, fusion welding 氧炔焊 arc welding 电弧焊 ...
基于12个网页-相关网页
... underwater welding 水下焊接,水中焊接... fusion welding 氧炔焊 welding goggles 焊工护目镜,焊接护目...
基于2个网页-相关网页
氧炔焊炬 oxyacetylene torch ; oxyacetylene burner
氧炔焊接机 oxyacetylene welder ; oxygeniustylene welder
氧炔焊接 gas welding ; oxyacetylene weld ; autogenous welding
氧炔焊嘴 oxy-acetylene blow pipe
氧炔焊接眼睛儿 welding goggles
氧乙炔焊 acetylene welding ; oxy-acetylene welding ; oxy-acetylene flame ; OAW
纯铝氧炔焊接条 pure aluminium gas welding rod
氧碳化钙气氧炔焊接机 oxyacetylene welding outfit
氧炔焊接工 gas welder
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