它是一种机载航空电子设备，当它出现故障时，要在内场用专门的航空电子测试设备对它进行测试。
It is a kind of avionics equipment onboard that must be test by the special avionics test equipments when it is fault.
针对目前我国机载航空电子设备特别是重心控制设备的落后现状，设计一套基于工业控制计算机和可编程逻辑控制器的飞机重心自动控制系统。
This paper develops a set of barycentre of plane automat Ed control system based on industrial personal computer and programmable logic controller aiming at the defect of avionics in our country.
本文研究了一种新型航空数据通信总线arinc 629以及应用于该总线机载电子设备测试的总线数据收发装置。
In this paper, a new kind of data bus ARINC 629 is presented, and an ARINC629 bus communicating system is developed for avionics system test.
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