prototype development
| system
| prototype development abbr. | |
| space | 原形机研制; 样机研制 |
| system abbr. | |
| gen. | 体 |
| IMF. | 安排 |
| interntl.trade. | 系统分析 |
| math. | SPOOLING 系统 |
| met. | 装置 |
| met. од. | 系 |
| tech. | 制度; 方法 |
| tech. од. | 体系; 系统 |
| |||
| 原形机研制; 样机研制 | |||
| 原型机研制 | |||
|
prototype development : 22 phrases in 7 subjects |
| Air defense | 1 |
| Automobiles | 5 |
| Aviation | 1 |
| Commerce | 1 |
| Electronics | 5 |
| Space | 5 |
| Technology | 4 |