periscope antenna system 潜望镜天线系统
periscope optical system 潜望镜光学系统
periscope servo system in azimuth 潜望镜方位随动系统
Periscope infrared optical system 潜望式红外光学系统
optical system of periscope 潜望光学系统
Examples of snorkel-periscope system combination applications are given.
给出了通气管和潜望镜观察系统组合应用的实例。
The radar system can distinguish the ships, the air tube and the periscope at its largest operation range.
这一雷达系统可在最大作用距离上辨别出船只、通气管和潜望镜。
The paper introduces the configuration of system and the work principle of the closed and opened loop control in the pitching of collimation prism of the submarine periscope.
介绍潜艇潜望镜瞄准棱镜俯仰的闭环控制与开环控制的组成及其工作原理。
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