| |||
automatic oiling | |||
self-oiling | |||
automatic fuel supply |
自 动 加油 : 32 phrases in 10 subjects |
Automobiles | 8 |
Aviation | 2 |
Chemistry | 1 |
Computer numerical control | 1 |
Electric machinery | 1 |
General | 5 |
Oil / petroleum | 1 |
Space | 1 |
Technology | 7 |
Textile industry | 5 |