The optical system introduced here is an optical antenna designed for ship-loaded gun-controlling laser ranger.

本文所述光学系统，是为舰载火控激光测距机研制的光学天线。

youdao

The optical system introduced here is an optical antenna designed for ship-loaded gun-controlling laser ranger.

本文所述光学系统，是为舰载火控激光测距机研制的光学天线。

youdao