![]() |
惰性气体保护 | |
met. | inert gas protection; inert gas shrouding |
nautic. tech. | inert gas shield |
oil | inert gas blanket |
电弧焊 | |
hydroel.st. | arc welding |
met. | arc weld; electric arc welding |
oil transp. | arc-weld; electric arc weld |
| |||
inert gas protection; inert gas shrouding | |||
inert gas shield | |||
inert gas blanket | |||
inert gas shielding |
惰性气体保护 : 107 phrases in 19 subjects |