| |||
leakproof tank | |||
air tight locker | |||
seal box | |||
sealing box; stuffing box | |||
air-tight container | |||
| |||
sealed housing | |||
| |||
seal casing | |||
| |||
sealed tank |
密 封 箱 : 35 phrases in 12 subjects |
Automobiles | 7 |
Aviation | 1 |
Business | 1 |
Compressors | 1 |
Doping | 1 |
Electronics | 2 |
Metallurgy | 4 |
Nautical | 2 |
Navigation | 1 |
Oil / petroleum | 1 |
Technology | 12 |
Textile industry | 2 |