nuclear rocket
| development program
| nuclear rocket | |
| space | 核火箭 |
| development programme | |
| oil | 发展规划 |
| tech. | 开拓方案; 发展方案; 开发方案; 建设规划; 研制计划; 改进计划 |
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| 核火箭 | |||
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nuclear rocket : 34 phrases in 9 subjects |
| Air defense | 1 |
| Astronautics | 1 |
| Aviation | 3 |
| Electronics | 5 |
| General | 2 |
| Nuclear physics | 2 |
| Scientific | 1 |
| Space | 17 |
| United States | 2 |