... flow distributing and collecting valve 分流集流阀 flow regulating valve 调节流阀; 节流阀 flow valve 流量开关 ...
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可调节流阀 Adjustable retrictor valve ; adjustable throttling
不可调节流阀 nonadjustable restrictor
真空操作节流阀调节器 vacuum operated throttle modulator
调节阀流通能力 flow capacity of control valve ; flow coefficient of regulating valve
调节阀流量特性 flow characteristic of control valve ; flow characteristic of regulating valve
节流阀调整螺丝 throttle adjust screw ; TAS
电动三通合流调节阀 ZAZQ ; ZAZM
自力式流量调节阀 operated flow regulator ; self operated flow regulator ; Operated flow control valve
流速调节阀 StopCock
根据等焓过程建立了可调节流阀动态模型。
Based on isenthalpic process the dynamic model of adjustable J-T valve was build up.
按功能可分为针形可调节流阀、筒形可调节流阀。
Points function can divide into a needle shape can transfer throttle, Tube of shape can transfer throttle.
筒形可调节流阀主要用于节流压井管汇，控制井内流体套压用。
Tube of shape Can transfer throttle chief be used for Choke and Kill Maniflod , Control oil gas wellhead In fluid pressure use.
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