priming system
| development
| priming system abbr. | |
| hydroel.st. | 充水系统 |
| development abbr. | |
| met. | 研制; 改进; 发达; 扩展; 产生; 显像 |
| |||
| 充水系统 | |||
| 起爆系统 | |||
|
priming system : 8 phrases in 3 subjects |
| Explosives and Explosive Ordnance Disposal | 6 |
| Nautical | 1 |
| Technology | 1 |