转向控制阀流量控制阀
steering control valve flow control valve
手动流量阀门控制手柄
manual flow gate control handle
D07系列质量流量控制器
the D07 series of mass flow controller
等质量流量控制
equal quality flow rate control
电磁操纵流量控制阀
solenoid operated flow control valve
电磁操纵液压流量控制阀
solenoid operated hydraulic flow control valve
电磁操纵液压流量控制阀组
solenoid operated hydraulic flow control valve group
电流控制开关
Current mode controlled switch
电子流量控制阀
electronic flow control valves
阀门流量流阻测试
Valve Flow and Flow Resistance Testing
改进的流量控制阀
improved flow control valve
恒流量控制阀
constant flow control valve
进气流量控制阀和安全阀
inlet flow control and relief valve
控制阀流量调节
control valve flow adjustment