Noun:

1. a streamlined enclosure for an aircraft engine

NAabbr.无名麻醉剂(=Narcotics Anonymous)abbr.全国科学院会员（=National Academician）abbr.全国科学院(=National Academy)abbr.北美（=North America）abbr.不适用的（=Not Applicable）Narsi纳尔西

1. The elevator servo is mounted inside the nacelle, and a channel inside the vertical tail allows the motor power wires and elevator servo wires to be run internally.
   电梯伺服安装在发动机舱，以及一个频道内的垂直尾翼使电机功率电线和电线伺服电梯运行国内。