| |||
| 系统效果 | |||
| 系统效应 | |||
| 系统有效性 | |||
| 系统效能 | |||
| 系统效率 | |||
|
system 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 |