您要查找的是不是：
- P-Q閥P-Q valve
- P-Q閥可控液壓系統單元的計算機控制Computer control of controlled hydraulic-system-unit with P-Q valve
- 閥valve
- 電磁閥solenoid pilot actuated valve
- 閘閥gate(brake; shutoff; shut-off) valve
- 球閥ball plug
- 截止閥disconnecting valve
- 阿Q正傳The True Story of Ah Q
- Q&P鋼Q&P steel
- 閥值threshold values
- 阿QAh Q; a person who interprets his defeats as moral victories
- 單向閥holding valve
- 閥芯case
- P-q-0法p-q-0 theory
- 閥體valve body
- 溢流閥spillover valve
- p-Q分解法P-Q Algorithm
- 換向閥reversing valve
- Q／P模型Q/p model
- 閥桿valve handle
