最终，电子飞行显示在所有商用飞机成为主流设备。
Eventually electronic flight displays became mainstream equipment on all commercial aircraft.
为所有的显示器和控制设备提供现场的技术服务。
Provide on-site technical service for all display and control equipment.
为所有的显示器和控制设备提供现场的技术服务。
Provide on-site technical service for all display and control equipment.
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