Systems Research
| and
| Development
| Service
| system research | |
| econ. | 系统研究 |
| systems research | |
| commer. | 系统研究方法 |
| 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 |
| service | |
| econ. | 署; 司; 服 务 |
| hydroel.st. | 供给 |
| interntl.trade. | 劳务 |
| met. | 维护; 设施 |
| oil | 修理 |
| |||
| 系统研究方法 | |||
| 系统研究法 | |||
| |||
| 系统研究 | |||
|
Systems Research : 107 phrases in 23 subjects |