| |||
auxiliary rope; preventer; secondary cable | |||
| |||
preventer; preventor |
辅助 索 : 67 phrases in 13 subjects |
Air defense | 2 |
Aviation | 7 |
Cartography | 1 |
Earth sciences | 1 |
Economy | 1 |
Electronics | 8 |
General | 2 |
Information technology | 8 |
Rail transport | 2 |
Shipbuilding | 1 |
Space | 11 |
Technology | 18 |
Telecommunications | 5 |