激光通讯 meaning in English

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As a sensitive instrument , it is very significant in astronomical telescope , laser communication , tracking and sighting system , picture stability optical system and autoadaptation optical system , etc . in recent years , this device is developing continuously at home and abroad
在天文望远镜、激光通讯、图象稳定系统、自适应系统、跟踪瞄准和激光发射光学系统中广为应用。近些年国内外都在不断地研制和发展这种装置。