惰性气体保护 | |
met. | inert gas protection; inert gas shrouding |
nautic. tech. | inert gas shield |
oil | inert gas blanket |
电焊 | |
hydroel.st. | electric soldering; electric welding; electrical soldering |
oil | electrowelding |
tech. | arc welding |
| |||
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 |