求翻译：本文首先介绍的是机场助航灯光系统以及切换柜的发展现状及趋势，恒流调光器的工作原理，调光器监控单元的功能及对显示的需求。是什么意思？

This paper first describes the development status and trends of airport airfield lighting systems and switching cabinet, the working principle of the constant current dimmer, dimmer control unit functions and display needs.

This article first describes the airport terminal for switching lighting system, as well as the development status and trends, and the Hang Seng-DIMMER works, dimmer monitoring unit to display the features and needs.

This article first introduces is the airport navigation aid lighting system as well as cuts the cabinet the development present situation and the tendency, the constant flow light modulator principle of work, the light modulator monitoring unit function and to the demonstration demand.

This article first describes the airfield lighting system and the development status and trend of switch cabinet, constant current dimmer works, dimmer control unit of functionality and display requirements.

正在翻译，请等待...