| |||
atmospheric vent; blowdown pipe | |||
blow-down pipe; vent pipe | |||
blow down stack; blowdown tube; exhaust pipe |
放空 管 : 29 phrases in 11 subjects |
Air defense | 2 |
Architecture | 1 |
Aviation | 1 |
Chemistry | 1 |
Compressors | 1 |
Drilling | 3 |
Electronics | 2 |
General | 1 |
Oil / petroleum | 7 |
Polymers | 1 |
Technology | 9 |