| |||
gears; mated gears | |||
pair of gears | |||
gear pair | |||
| |||
pair of gears |
齿轮副 : 64 phrases in 11 subjects |
Air defense | 1 |
Automobiles | 26 |
Computer numerical control | 1 |
Drilling | 1 |
General | 2 |
Hydroelectric power stations | 2 |
Oil / petroleum | 5 |
Shipbuilding | 1 |
Technology | 18 |
Telecommunications | 1 |
Wind Energy | 6 |