1.
Inferential Reasoning on the Mathematical Model of Value Plug of Control Value
调节阀柱塞型阀芯形面数学模型推导
2.
The solenoid plunger pulls the vent valve down, blocking off the passage to the charcoal canister.
电磁柱塞拉下通气阀，堵住通向活性碳罐的通路。
3.
The Tribological Profperties of Key Friction Pairs in Water Hydraulic Piston Pump and Water Hydraulic Relief Valves;
纯水液压柱塞泵及溢流阀关键技术的研究
4.
Research on Pressure Compensated Valve of Electro-hydraulic Proportional Variable Piston Pump
电液比例变量柱塞泵中压力补偿阀的研究
5.
3-Way Plug Valve 1;3-Way Plug Valve 2;3-Way Plug Valve 3
向旋塞阀 1;3 向旋塞阀 2;3 向旋塞阀 3
6.
If it does not drop but there is a small leakage at test cock No.2, then No.1 ball valve has a small leak, but No.1 check valve is tight.
如果水柱没有下降，但是测试旋塞2号有点泄漏，则1号球阀有点泄漏，但是1号止回阀密封紧密。
7.
If it does not drop, but there is slow leakage at test cock No.3, then No.1 ball valve has a small leak, but No.2 check valve is tight.
如果水柱没有下降，但是测试旋塞3号有点泄漏，则1号球阀有点泄漏，但是2号止回阀密封紧密。
8.
This is a gate valve (check valve, butterfly valve, cut-off valve, magnetic valve, remote valve, relief valve, throttle valve, cock).
这是一个闸阀（止回阀、蝶阀、切断阀、电磁阀、遥控阀、安全阀、节流阀、旋塞）。
9.
If it slowly drops and simultaneously runs out through test cock2, the check valve No.1 is leaking and must be serviced.
如果水柱慢慢下降，并且同时通过测试旋塞2号排出，则止回阀1号泄漏，必须维修。
10.
If it slowly drops and simultaneously runs out through test cock No.3, check valve No.2 is leaking and must be serviced.
如果水柱慢慢下降，并且同时通过测试旋塞3号排出，则止回阀2号泄漏，必须维修。
11.
floating in casing
下部装回压阀的套管柱
12.
hydraulic relay valve piston cup
液压继动阀活塞皮碗
13.
To block off or obstruct(a pipe or valve, for example.
阻塞（如管道或阀门）
14.
General purpose industrial valves-Iron plug valves
GB/T12240-1989通用阀门铁制旋塞阀
15.
A valve mechanism in brass instruments for altering the pitch.
活塞阀键一种铜管乐器上调节音量的活塞阀键
16.
The sectional drawing illustrates the body cavities surrounding the plug. Circulation is provided from the spaces above and below the plug.
断面图说明环绕阀塞的阀体空穴。从阀塞上方和下方空间提供环流。
17.
The plunger or piston of a force pump or hydraulic press.
活塞压力泵或水压机内的柱塞或活塞
18.
Discussions on joint studs(thread)intensity calculation for body and bonnet
阀体与阀盖连接螺柱(螺纹)强度计算方法的探讨