| |||
air breather | |||
breather | |||
air interchanger; rebreather | |||
| |||
air-breather |
换 气器: 114 phrases in 14 subjects |
Automobiles | 10 |
Aviation | 13 |
Chemistry | 4 |
Electric machinery | 1 |
Electronics | 9 |
General | 1 |
Metallurgy | 7 |
Nautical | 3 |
Oil / petroleum | 9 |
Rail transport | 1 |
Refrigeration | 8 |
Shipbuilding | 4 |
Space | 11 |
Technology | 33 |