 |
| |||
| 火箭〔发动机〕燃料 | |||
| 火箭煎料 | |||
| 火箭发动机燃料 | |||
| 火箭推进剂 | |||
| 火箭燃料 | |||
| rocket propellant: 65 phrases in 9 subjects |
| Air defense | 1 |
| Aviation | 3 |
| Business | 1 |
| Earth sciences | 1 |
| Electronics | 3 |
| Explosives and Explosive Ordnance Disposal | 1 |
| General | 6 |
| Space | 47 |
| Technology | 2 |
|
| |||
| 火箭〔发动机〕燃料 | |||
| 火箭煎料 | |||
| 火箭发动机燃料 | |||
| 火箭推进剂 | |||
| 火箭燃料 | |||
| rocket propellant: 65 phrases in 9 subjects |
| Air defense | 1 |
| Aviation | 3 |
| Business | 1 |
| Earth sciences | 1 |
| Electronics | 3 |
| Explosives and Explosive Ordnance Disposal | 1 |
| General | 6 |
| Space | 47 |
| Technology | 2 |