![]() |
| engineering research | |
| auto. | 工程 研究 |
| bridg.constr. | 工程研究 |
| commer. | 工程学术研究 |
| AND | |
| el. | 与; 逻辑电路"与" |
| and | |
| gen. | 并; 及; 和; 及; 加; 并且 |
| busin. | 以及; 与 |
| development | |
| met. | 研制; 改进; 发达; 扩展; 产生; 显像 |
| |||
| 工程艺研究调查 | |||
| 工程研究 | |||
| 工程学术研究 | |||
| 技术研究; 工程学术研究 | |||
|
Engineering, Research and Development : 22 phrases in 9 subjects |
| Air defense | 1 |
| Aviation | 5 |
| Business | 1 |
| Earth sciences | 3 |
| Electronics | 4 |
| General | 3 |
| Leather | 1 |
| Space | 3 |
| United States | 1 |