| 1. | Ship ' s steering gear - test method at sea trial 船的转向装置.海上试航的试验方法 |
| 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. | Shop test method for ships ' hydraulic steering gears 船液压舵机的工厂试验方法 |
| 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. | Small craft - steering gear - cable and pulley systems 小艇.操舵装置.缆索和滑轮系统 |
| 8. | Remote starting and alarm test for steering gear motor 舵机马达遥控起动和报警试验。 |
| 9. | Recirculating ball - rack and sector steering gear 循环球齿条齿扇式转向器 |
| 10. | Manoeuving test of steering gear during sea trial 舵机航行中操舵试验。 |