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| operability | |||
| 可工作性: 49 phrases in 15 subjects |
| Astronautics | 1 |
| Automobiles | 8 |
| Aviation | 2 |
| Business | 1 |
| Computers | 2 |
| Economy | 2 |
| Electronics | 2 |
| General | 5 |
| Information technology | 1 |
| Name of organization | 4 |
| Oil / petroleum | 1 |
| Space | 5 |
| Technology | 9 |
| Transport | 1 |
| United Nations | 5 |
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