atomic hydrogen welding的意思|示意

原子氢焊 ... 水蒸气掩护电弧焊water vapour arc welding 原子氢焊atomic hydrogen welding 冲器室中电弧焊controlled atmosphere arc welding ...

氢原子焊 ... 电渣焊electroslag welding 氢原子焊atomic hydrogen welding 电子束焊electron beem welding ...

原子氢烧焊 ... attenuation衰减 atomic hydrogen welding原子氢烧焊 abstractionofheat散热 ...

原子氢焊接 ... atomic hydrogen chemistry 原子氢化学 atomic hydrogen welding 原子氢焊接 atomic hypothesis 原子假说 ...