空运勤务 airlift service

军事海运勤务处 military sea transport service

军事空运勤务司令部 Military Air Transport Service

军运勤务 military transportation service

月军事空运勤务司令部 Military Air Transport Service

军用空运勤务部 military air transport service

勤力佳运之母 Diligence is the mother of good luck

办公室后勤运作系统 back-office system

运气和勤奋 Luck and Hard Work

货运后勤服务 Company Backup Service