night aand day periscope

基本解释昼夜两用潜望镜

网络释义

1)night aand day periscope,昼夜两用潜望镜2)night vision periscope,夜视潜望镜3)night glasses,夜用望远镜4)night glasses,夜间用望远镜5)hyperscope,壕沟用潜望镜6)snooperscope,夜望镜