program research and development
| announcement
| program research and development abbr. | |
| space | 程序研究与开发 |
| Announcement abbr. | |
| comp., MS | 宣告 |
| Announcements abbr. | |
| comp., MS | 宣告 |
| announcement abbr. | |
| gen. | 通告 |
| chess.term. | 公告; 布告 |
| exhib. | 会议通知 |
| manag. | 通知; 预告 |
| |||
| 程序研究与开发 | |||
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program research and development : 18 phrases in 8 subjects |
| Aviation | 1 |
| Business | 1 |
| Commerce | 1 |
| Electronics | 4 |
| General | 2 |
| Name of organization | 2 |
| Technology | 6 |
| United Nations | 1 |