减速装置: 74 phrases in 17 subjects |
Agriculture | 2 |
Automobiles | 7 |
Aviation | 3 |
Drilling | 3 |
Electric machinery | 1 |
Electronics | 2 |
General | 1 |
Geophysics | 1 |
Linguistics | 1 |
Metallurgy | 4 |
Nautical | 4 |
Oil / petroleum | 7 |
Shipbuilding | 1 |
Space | 7 |
Steel production | 2 |
Technology | 25 |
Wind Energy | 3 |