Comprehensive FMC/CDU test set is to test the flight management articles installed on Boeing 737 and 757.It can both perform test for the single FMC or CDU and perform the system support test.是什么意思_Comprehensive FMC/CDU test set is to test the flight management articles installed on Boeing 737 and 757.It can both perform test for the single FMC or CDU and perform the system support test.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句