Valve Flow and Flow Resistance Testing
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Valve and Valve Seat
气门与气门座
Heat Transfer and Flow Resistance Characteristics
传热与阻力特性
heat-transfer and flow resistance characteristics
传热与阻力特性
automatic pressure and flow control valve
自动压力流量控制阀
axial flow valve
轴流阀
Closed flow valve
流动密闭阀
Constant Flow Valve
恒流阀
control valve flow adjustment
控制阀流量调节
coordinated controller of excitation and valve
发电机协调控制
critical-flow valve
临界流量阀
cross flow valve tray
横流式浮阀塔盘
cylinder and valve for power chuck
动力卡盘用缸及阀
cylinder head and valve mechanism
缸盖和气门机构
digital controlled micro-flow Valve
数字式微小流量阀
Dissepiment and valve
隔膜及活瓣
downhole back flow valve
井下回流阀
excess flow valve
溢流阀
flow valve
机电流量阀
流量阀
油井产量调节阀
配流阀
fuel valve testing stand
喷油器试验台
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