an auxiliary pump

英 美
  • 备用泵
  • an art.(用在元音音素前)一
  • auxiliary n.助动词;辅助物;帮助者adj.辅助的;附加的
  • pump n.泵;抽水机;打气筒;抽水;打气v.打气;唧筒般运动;灌输;抽取;增加;盘问
    1. When the standby pump is turned on, pressurized fluid is delivered to two motor-operated shutoff valves on the standby pressure module and to two thrust reverser shuttlee valves.
      当备用泵打开时,压力被送往备用压力组件的两个马达控制的截流阀和两个反推装置截流阀上。