valve return的例句大全

Hydraulic relay valve return spring She can waggle her ears.

液压式继动阀回动弹簧她能让耳朵来回动。

Analysis on the Structure Design of Oil-return Check Valve Joint

回油单向阀管接头的结构设计分析

In the flow out system, the flow lines between tank and filling hose are installed in straight line and are equipped with a non-return foot valve at the end to the tank.

出油系统中，油罐与加油机之间的出油管呈直线布置，出油管在罐内的末端须加单向底阀。

The effect of return oil pressure on hydraulic system with differential pressure control valve

回油压力对具有差压式配压阀的液压系统的影响

The heat-supply system with distributed variable frequency pump is a heat-supply system in which the flow rate is regulated with return-water pressured pump, instead of valve, set at return water pipe on the high-temperature side of heat exchange in substation.

分布式变频泵供热系统是指在热力站换热器一次侧回水管上设置回水加压泵，代替阀门完成流量调节的供热系统。

treatment and analysis on return valve clinkering of cfb

循环流化床锅炉回料阀结焦分析与处理

The Introduction of Basic Model of New Type Return Filter with Check Valve and By-pass Valve

新型自封带旁通阀回油过滤器基本模型介绍

single-acting actuator (spring return): in the circuit, gas cut off or fails, automatically close the valve.

单作用执行器（弹簧复位）：在电路、气路切断或有故障时，自动关闭阀门。

swing valve oil cylinder oil return rubber hose

摆油缸回油胶管

leading to breakdown by the overfull valve and to over it steps in the hydraulic return circuit

液压回路中因溢流阀引起的故障与消除措施

failure analysis of shutdown caused by maloperation of hp return valve installed on the oxygen turbocompressor

氧透高压回流阀操作不当造成停车故障的分析

too little retract to cause the non-return valve closing unstably

回吸太小造成止回阀关闭不稳定

Using Three-way Return of Cartridge Valve in Hydraulic System of 25T External-Pilot Casting Machine

插装阀三通回路在25T外导式铸造机液压系统中的设计应用

place the pump above water level to protect water from flowing backwards, otherwise it should be fit with a non-return valve.

使用过程中，该机应高于水位，或加止流阀，以防水倒流。

first: to act as an automatic non-return valve by preventing a backflow of steam from the main steam header to the boiler.

首先，能过作为一个自动逆止阀，防止蒸汽从主蒸汽加热器上倒流到锅炉里。

stop check valve ; non-return valve

切断式止回阀|

setting of non-return valve in the fire fighting and water supply system

消防给水系统止回阀的设置

the invention relates to a valve, in particular to a non-return pressure-reducing valve.

本发明涉及一种阀，特别是一种止回减压阀。

stop check valve (boiler non-return valve)

截止止回阀（锅炉止回阀）

the heated oil-injected compressed air, presses through the non-return valve in to the oil separator

把热的压缩空气，从单向阀压缩至油品分离器中