experimental development
| specification
| experimental development abbr. | |
| busin. | 实验开发 |
| specification abbr. | |
| gen. | 规格 |
| hydroel.st. | 技术要求; 清单 |
| interntl.trade. | 说明; 规格书 |
| met. | 说明; 明细表; 技术条件 |
| pest.contr. | FAO说明书 |
| |||
| 实验开发 | |||
|
experimental development : 10 phrases in 6 subjects |
| Aviation | 1 |
| Business | 2 |
| Economics | 2 |
| Electronics | 2 |
| Finances | 2 |
| Space | 1 |