方向: direction; orientation控制: control; dominate; regulate; ...过: cross; pass元件: element; component; part; ce ...方向控制: direction control; directional control方向控制阀: directing-control valve; directioal control valve; direction control valve; direction-control valve; directional control valves; directional controls方向控制器: direction controller前向控制元件: controlling elements forward方向控制回路: direction control circuit; directional control circuits; heading control loop方向控制开关: direction control switch方向控制射流: directionally controllable jet方向控制系统: heading control loop光束方向控制: optical beam direction control; optical beam-direction control水平方向控制: horizontal guidance推力方向控制: thrust vector control电磁方向控制阀: solenoid directional control valve方向控制准确度: steering control accuracy通风方向控制键: control key, ventilating direction valve; control key，ventilating direction valve液力方向控制阀: hydraulic directional control valve再搜索方向控制: control of re-searching azimuth纯射流元件: pure fluidic element电流元件: current-element硅整流元件: silicon rectifier cell节流元件: restricting element; restrictive element; throttle unit; throttling element射流元件: fluidic device; fluidic element; fluidic elemet
