| 1. | They are training for the steering .
他们在接受操舵训练。 |
| 2. | Small craft - steering gear - geared link systems
小艇.操舵装置.齿轮传动连接系统 |
| 3. | Small craft - steering gear - geared link systems
小艇.操舵装置.齿轮链接系统 |
| 4. | Specification of marine autopilot with gyro compass
船用陀螺罗经组合操舵仪技术条件 |
| 5. | Small craft - steering gear - geared link systems
小艇操舵装置齿轮传动连接系统 |
| 6. | Small craft - steering gear - cable and pulley systems
小艇.操舵装置.缆索和滑轮系统 |
| 7. | General technical specifications of the marine autopilot
船用自动操舵仪通用技术条件 |
| 8. | Small craft - steering gear - cable and pulley systems
小艇.操舵装置.缆索和滑轮系统 |
| 9. | Small craft engine - driven - field of vision from helm position
机动小艇操舵部位的视野 |
| 10. | General specifications of follow - up pilot for use in ships
船用随动操舵仪通用技术条件 |
