| |||
引信的延期药 | |||
缓燃剂; 延时元件装有延期药、起延时作用的火工元件 | |||
延迟元件 | |||
延期元件 | |||
缓发元件 | |||
延时元件 |
delay element : 16 phrases in 8 subjects |
Air defense | 1 |
Automatic control | 1 |
Automobiles | 1 |
Electronics | 5 |
Explosives and Explosive Ordnance Disposal | 2 |
Power electronics | 1 |
Space | 3 |
Technology | 2 |