731、定义符号,缩写和术语对于清楚地理解手册各部分提供的信息是必要的

592、0bey local regulations for the correct procedures to use or discard solvents.

591、No part of this document may be2reproduced in any form without permission in writing from the publisher.

590、Move the tensiometer along the cable.

589、Move the rod in the opposite direction.

588、Move the lever rearward.办

587、most secondary structures are important to the performance of the airplane

586、Most of the switches you use to control the electrical power system are on the electrical system control panel.

585、Mechanical power, is produced by electric motors that are mainly used to drive pumps, for example, fuel and hydraulic pumps or to drive a valve to the commanded position in the fuel, hydraulic or air conditioning system or to move mechanical parts like doors and cargo containers.

584、Maximum landing gear operating speed is the maximum speed at which the landing gear can be safely extended or retracted

583、Make sure that there is no dust on the surface.