![]() |
惰性气体保护 | |
met. | inert gas protection; inert gas shrouding |
nautic. tech. | inert gas shield |
oil | inert gas blanket |
金属 | |
gen. | metal; metallo-; metall-; metalli- |
environ. | metal |
极弧 | |
tech. | polar arc |
焊 | |
oil | 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 |