oxy acetylene 中文意思是什麼
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It is most handy to use an oxy - acetylene cutter to cut this plate
你們應當派有豐富經驗的人來焊補裂開的活塞頂 -
Oxy - acetylene welding
氧乙炔焊接 -
Specification for class ii oxy - acetylene welding of carbon steel pipework for carrying fluids
輸送流體用碳素鋼管道二級氧乙炔焊規范 -
Specification for class i oxy - acetylene welding of ferritic steel pipework for carrying fluids
輸送液體用鐵素體鋼管道一級氧乙炔焊規范 -
Deposition of carbon nanofibers on a low carbon steel substrate using an oxy - acetylene reducing flame
低碳鋼基體表面氧乙炔碳化焰法沉積納米炭纖維 -
Oxy - acetylene welding glass
風煤焊鏡 -
Technology of preparation of powder by oxy - acetylene flame spray
乙炔火焰粉末噴塗技術
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