| |||
变速齿轮〔装置〕 | |||
变速齿轮 | |||
齿轮速度变换; 换向齿轮; 换排挡 | |||
| |||
变速齿轮 |
change-speed gear : 24 phrases in 11 subjects |
Air defense | 1 |
Automobiles | 1 |
Chemistry | 1 |
Drilling | 4 |
Mechanic engineering | 2 |
Metallurgy | 1 |
Oil / petroleum | 1 |
Shipbuilding | 7 |
Technology | 3 |
Textile industry | 2 |
Wind Energy | 1 |