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词汇
潛望鏡
释义
潛望鏡
qián wàng jìng
一种光学仪器,即在一个设有透镜系统的筒的两端各装一面镜子或全反射透镜,使两者的镜面彼此平行且与筒的轴线成45°角,观察者如在水底的潜水艇上或在处理高度辐射物质的工作中只要通过目镜或者象通过目镜那样观看筒一端的反射镜,便可以从中看到从另一端的反射镜反射过来的受到阻隔的景物periscope
简体潜望镜
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earth ruin
earths
earth's
earth-s
earthsake
earth sample
earth satellite
earth satellite corporation
earth satellite line
earth-satellite line
earth satellite network
earth satellite observation
earth-satellite orbit
earth-satellite rocket
earth satellite telemetering
earth-satellite telemetering
earth satellite thematic sensing
earth satellite vehicle
earth satellite weapon system
earth's atmosphere
earth's axes
earths axis
earth's axis
earth's barodynamics
earthscan
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更新时间：2025/4/22 2:16:57