变动: change; alteration; oscillat ...阀: established house or power g ...控制: control; dominate; regulate; ...直接驱动阀控制致动器: direct drive valve controlled servo actuator阀控制: valve control导阀控制的: pilot operated; pilot-operated导阀控制阀: pilot valve; pilot-operated valve阀控制机构: valve control device阀控制器: valve control阀控制手轮: valve control handwheel滑阀控制杆: lap and lead lever; lap-and-lead level节流阀控制: tvc throttle valve control进口阀控制: inlet valve control排放阀控制: discharge valve control气阀控制杆: air valve control lever; ari valve control lever汽阀控制器: steam-valve controller遥控阀控制: remote valve control针阀控制堰: needle control rod挡板阀控制器: fla er-valve controller; flapper-valve controller阀控制电动机: valve control motor盖与阀控制杆: cover and valve节流阀控制板: throttleboard空气阀控制杆: air valve control lever手控制动阀: hand braking valve导阀控制的安全阀: pilot-operated relief valve
