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| driving machinery | |||
| 传动机械: 75 phrases in 14 subjects |
| Agriculture | 1 |
| Air defense | 1 |
| Automobiles | 6 |
| Construction | 2 |
| Drilling | 1 |
| Earth sciences | 1 |
| Electric machinery | 1 |
| Electronics | 5 |
| Exhibitions | 1 |
| Metallurgy | 1 |
| Oil / petroleum | 3 |
| Rail transport | 3 |
| Space | 4 |
| Technology | 45 |