飞机上运动导线的维修与设计北方航空公司沈阳飞机维修厂管福延，孙忠仁飞机上有些机件在工作时，连接它的导线跟着一起运动，我们称这种导线（电缆）为运动导线。例如ＭＤ－８２飞机的前客梯电动操纵机构的导线，就随客梯收放做伸缩运动。梯子伸出时和收进时导线的形状见... Aircraft maintenance and design of the movement of wire Northern Airlines Shenyang Aircraft Maintenance Factory tube Fukuyen, Sun Zhongren Some mechanical parts on the plane at work, connect it with the wire along with the movement, we call this wire (cable) for the movement of wire. For example, the fuselage of the MD-82’s front passenger escalator will extend and retract with the passenger escalator. When the ladder is extended and retracted, see the shape of the wire ...