频: frequent控制: control; dominate; regulate; ...回路: return circuit; return; loop ...控制回路: control circuitry; control loop; duct pilot; loop内控制回路: inner control loop外控制回路: outer control loop主控制回路: main control loop总控制回路: overall control loop安全控制回路: safety control circuit闭环控制回路: close loop control circuit并联控制回路: parallel control loop导弹控制回路: missile control loop电流控制回路: current control loop电压控制回路: voltage control loop独立控制回路: individual control loop方向控制回路: direction control circuit; directional control circuits; heading control loop辅助控制回路: subsidiary control loop给水控制回路: feedwater control loop工艺控制回路: process control loop滚转控制回路: roll loop过程控制回路: process control loop回馈控制回路: feedback control loop回授控制回路: feedback control loop流量控制回路: flow control circuit慢转控制回路: slow turning control circuit; slow-turning control circuit
