船舶入级 | |
tech. | classification of ship; classification of vessel |
X.509 证书 | |
IT | X.509 certificate |
证书 | |
gen. | credential |
corp.gov. | credentials |
interntl.trade. | voucher; attested document; certificate of appointment; charter |
met. | letter |
| |||
classification of ship; classification of vessel |
船舶入级 : 7 phrases in 3 subjects |
Nautical | 4 |
Shipbuilding | 1 |
Technology | 2 |