液 压泵 : 104 phrases in 16 subjects |
Agriculture | 2 |
Automobiles | 13 |
Aviation | 9 |
Drilling | 2 |
Earth sciences | 5 |
Electronics | 1 |
Mechanics | 1 |
Metallurgy | 3 |
Nautical | 3 |
Oil / petroleum | 5 |
Shipbuilding | 2 |
Space | 8 |
Steel production | 1 |
Technology | 47 |
Tools | 1 |
Wind Energy | 1 |