collimating optical sight 瞄准镜 ; 准直式瞄准镜
optical sight cage knob 光学瞄准器锁定钮
lead computing optical sight system 前置计算光学瞄准系统
electro-optical sight 光电瞄准具
fixed optical sight 固定式光学瞄准具
airborne optical sight 航空光学瞄准具
optical-sight viewfinder 光学视野寻景器
optical sight mode switch 光学瞄准具工作状态选择电门
The reflex optical sight means you can fire with both eyes open.
它配有反射瞄准镜,你可以睁开双眼射击。
The optical window of the le equipments or optical sight equipments have the stronger glint characteristic for the laser incident, and the characteristic is also called cat eye effect.
光电设备或光学观瞄设备的光学窗口对入射激光具有较强的反射特性,该特性亦被称为“猫眼”效应。
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