| |||
thin film lubrication | |||
film lubrication | |||
fluid film lubrication | |||
| |||
film lubrication |
油膜 润滑 : 31 phrases in 11 subjects |
Agriculture | 1 |
Automobiles | 3 |
Compressors | 1 |
Drilling | 1 |
Electric machinery | 3 |
Metallurgy | 4 |
Oil / petroleum | 3 |
Rail transport | 1 |
Shipbuilding | 2 |
Space | 3 |
Technology | 9 |