throttlen.节流阀；油门；喉咙v.扼喉咙；使窒息throttle pressure进口压力,调速汽门前压力,节流压力throttle response加速性throttle actuator油门传动机构throttle quadrant油门操纵杆弧座throttle pull rod节流杆,节汽门拉杆throttle governor节流调节器Throttle aperture节流缝隙throttle pedestal油门操纵台throttle shaft arm[机] 节汽阀柄臂throttle condenser反馈电容器