1) optical sight
光学瞄准具<火>
2) glass sight
光学瞄准具
4) simple optical sight; optical ring sight
简单光学瞄准具
5) ODS Optical Display Sight
光学显示瞄准具
6) the optic aiming device
光学瞄具
1.
The zero position walking momentum is the changing quantity of the sighting lineobject space angle fire and the quantitative evaluation index of the optic aiming device.
零位走动量即瞄准线物方角度射击前后变化量,是光学瞄具稳定性定量评价指标。
2.
The variational momentum of the zero position is that the sighting line of object space changing quantity after the fire, is the quantitative evaluation target of the optic aiming device.
零位走动量即瞄准线射击前后变化量,是光学瞄具稳定性定量评价指标。
补充资料：光学瞄准具
光学瞄准具----又称光学瞄准镜，利用光学原理制成的瞄准装置，又镜头，镜体和照明装置组成。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条