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| self-operated control | |||
| 自力控制: 37 phrases in 12 subjects |
| Archery | 1 |
| Automobiles | 4 |
| Aviation | 11 |
| Electronics | 2 |
| General | 1 |
| Household appliances | 1 |
| Metallurgy | 4 |
| Nautical | 1 |
| Oil / petroleum | 1 |
| Space | 2 |
| Technology | 8 |
| Telecommunications | 1 |
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