summing valve spool是什么意思

网络释义

用法例句

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

wedge and plunger burster

楔与塞柱型液压冲破机

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。

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

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

The Fig. 1710 Balancing valve is a non-rising stem design incorporating a parabolic (plug) shaped disc.

型号1710平衡阀为暗杆结构，配置抛物线(塞)形阀瓣。

Medical Gas Cylinders with Post-Type Valves

带有柱型阀门的医用气体钢瓶

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

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。

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。

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）。

Development and Application of YLFK Long Plunger Swabbing Heavy Oil Pump

YLFK型长柱塞抽稠泵研制与应用

Volumetric efficiency and structure design to certain radial piston pump with axial flow distribution

某型轴配流径向柱塞泵容积效率分析

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。

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。

ZB-100 hydraulic oil pump s fault research and design scheme;

ZB-100型柱塞式液压油泵故障研究及改进方案

The study of reducing port plate’s noise in axial piston pump based on the matlab simulation

压力补偿控制型变量柱塞泵配流盘降噪研究

floating in casing

下部装回压阀的套管柱