systems effectiveness
| engineering
| system effectiveness | |
| automat. | 系统效果 |
| earth.sc. | 系统效应 |
| qual.cont. | 系统有效性 |
| space | 系统效能 |
| engineering | |
| avia. | 研制部门; 设计和研制 |
| desert. | 工程 |
| econ. | 工程学 |
| met. | 工程; 设计; 技术; 工艺; 操纵技术 |
| space | 工程 技术 |
| |||
| 系统效果 | |||
| 系统效应 | |||
| 系统有效性 | |||
| 系统效能 | |||
| 系统效率 | |||
|
systems effectiveness : 39 phrases in 12 subjects |
| Agriculture | 1 |
| Air defense | 2 |
| Automated equipment | 2 |
| Aviation | 5 |
| Business | 8 |
| Economics | 1 |
| Electronics | 6 |
| Energy industry | 1 |
| Quality control and standards | 1 |
| Space | 10 |
| Technology | 1 |
| United States | 1 |