ship's navigation | |
shipb. | 船舶航行 |
instrument | |
gen. | 乐器 |
hydroel.st. | 仪表 |
interntl.trade. | 票据; 证券; 文件 |
met. | 装置 |
tech. | 器械; 仪器; 工具 |
| |||
船舶航行 |
ship's navigation instruments : 21 phrases in 5 subjects |
Electronics | 2 |
General | 1 |
Navigation | 1 |
Shipbuilding | 12 |
Technology | 5 |