 |
| |||
| 止动锁紧弹簧 | |||
| 锁紧弹簧; 锁簧 | |||
| |||
| 锁止定位器，掣子弹簧 | |||
| 固定锁弹簧; 锁紧簧 | |||
|
locking spring : 49 phrases in 10 subjects |
| Automobiles | 13 |
| Chemistry | 1 |
| Drilling | 1 |
| Electric machinery | 1 |
| Electronics | 2 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Metallurgy | 2 |
| Nautical | 1 |
| Shipbuilding | 1 |
| Technology | 26 |