| |||
| 研究与发展计划; 研究试制方案 | |||
| |||
| 研究与发展规划 | |||
| 研究发展方案 | |||
| 研究与发展计划; 研究试制方案 | |||
| |||
| 研究发展规划; 研制计划 | |||
|
research and development programme : 9 phrases in 6 subjects |
| Aviation | 1 |
| Electronics | 2 |
| Name of organization | 2 |
| Space | 1 |
| Technology | 2 |
| United Nations | 1 |
| |||
| 研究与发展计划; 研究试制方案 | |||
| |||
| 研究与发展规划 | |||
| 研究发展方案 | |||
| 研究与发展计划; 研究试制方案 | |||
| |||
| 研究发展规划; 研制计划 | |||
|
research and development programme : 9 phrases in 6 subjects |
| Aviation | 1 |
| Electronics | 2 |
| Name of organization | 2 |
| Space | 1 |
| Technology | 2 |
| United Nations | 1 |