| |||
| 系统利用率〔可用性〕 | |||
| 系统利用率; 系统利用度; 有效工作系统 | |||
|
Availability System : 23 phrases in 12 subjects |
| Agriculture | 1 |
| Aviation | 2 |
| Business | 1 |
| Communications | 1 |
| Earth sciences | 2 |
| Economics | 3 |
| Electronics | 6 |
| Information technology | 1 |
| Nautical | 1 |
| Space | 2 |
| Technology | 2 |
| Telecommunications | 1 |