sweep gas
【化】 气体保护金属极电弧焊; 熔化极气体保护焊
gas metal-arc welding
暂无补充释义。
相关词条
residue gas
gas meter (diaphragm) leather
liquified natural gas tank【水运】
rich gas
preparative gas chromatograph
process gas chromatograph
reactivation gas
gas metal-arc welding
暂无补充释义。
sweep gas
residue gas
gas meter (diaphragm) leather
liquified natural gas tank【水运】
rich gas
preparative gas chromatograph
process gas chromatograph
reactivation gas