| |||
base metal (区别于焊接中加入熔合的金属) | |||
weld metal | |||
weldingbase metal | |||
welding metal |
焊接 金属 : 50 phrases in 14 subjects |
Architecture | 1 |
Automobiles | 2 |
Chemistry | 1 |
Compressors | 1 |
Computer numerical control | 1 |
Electronics | 2 |
General | 2 |
Metallurgy | 12 |
Oil / petroleum | 1 |
Rail transport | 2 |
Refrigeration | 2 |
Space | 1 |
Steel production | 2 |
Technology | 20 |