| |||
specific speed | |||
specific rotating speed; specific rotary speed | |||
| |||
suction specific speed |
比转速: 43 phrases in 9 subjects |
Automobiles | 3 |
Aviation | 3 |
Drilling | 1 |
Electric machinery | 8 |
Hydroelectric power stations | 5 |
Mechanic engineering | 1 |
Space | 4 |
Technology | 17 |
Water resources | 1 |