![]() |
| |||
proportional valve | |||
| |||
proportioning valve; P valve |
比例阀: 49 phrases in 10 subjects |
Automobiles | 34 |
Compressors | 1 |
Hydroelectric power stations | 4 |
Metallurgy | 1 |
Nuclear and fusion power | 1 |
Rail transport | 1 |
Space | 2 |
Steel production | 1 |
Technology | 3 |
Wind Energy | 1 |