expansion relief valve 膨胀安全阀 feed-control valve 进给控制阀 equivalent valve 等效电子管 explosion relief valve 防爆安全阀, 安全阀 feed-regulating valve 进给调节阀, 给水调整阀 ..
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equivalent area of valve 气阀有效面积计及压力损失后
equivalent control valve 等效调节阀
equivalent surface valve 等效电子管
To this end, it is detected from the simulation results that the equivalent valve damping length and decompressing chamber volume significantly affect the outlet pressure.
分析结果表明：阀内流道的等效阻尼长度和压力反馈腔体积是影响阀出口压力的重要因素。
Butterfly valves have flow characteristics three times better than globe valves and approximately 75% of an equivalent size gate valve.
蝶阀的流体特性相当于截止阀的三倍甚至更高，相当于同样尺寸的闸阀的75%。
ASCO Miniature Valve Products are assembled and 100% factory tested in an ISO Class 8 equivalent clean room.
ASCO微型阀门产品装配和出厂前100%在8 ISO级别相当于洁净室进行测试。
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