 |
| |||
| chemical defence; gas defence | |||
| anti-gas defense; defense against gas | |||
| chemical defense | |||
| 俄语 词库 | |||
| |||
| ПХО | |||
| противохимическая оборона: 2 短语, 2 学科 |
| 航海 | 1 |
| 装甲车 | 1 |
|
| |||
| chemical defence; gas defence | |||
| anti-gas defense; defense against gas | |||
| chemical defense | |||
| 俄语 词库 | |||
| |||
| ПХО | |||
| противохимическая оборона: 2 短语, 2 学科 |
| 航海 | 1 |
| 装甲车 | 1 |