| |||
tip-off | |||
open | |||
break the seal; take off the seal | |||
break seal | |||
unmarshaling | |||
seal off | |||
| |||
unseal |
拆封 : 25 phrases in 11 subjects |
Advertising | 1 |
Automobiles | 7 |
Aviation | 1 |
China | 1 |
Economy | 1 |
Electronics | 2 |
International trade | 2 |
Mining | 1 |
Oil / petroleum | 1 |
Space | 3 |
Technology | 5 |