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自动润滑: 41 phrases in 15 subjects |
Automobiles | 5 |
Business | 1 |
Chemistry | 1 |
Computer numerical control | 1 |
Consulting | 1 |
Drilling | 1 |
General | 2 |
Mechanics | 1 |
Metallurgy | 9 |
Oil / petroleum | 2 |
Oil processing plants | 1 |
Plastics | 1 |
Shipbuilding | 3 |
Technology | 10 |
Wind Energy | 2 |