elevator persicope

基本解释升降式望远镜

网络释义

1)elevator persicope,升降式望远镜2)elevator periscope,升降式潜望镜3)mirror telescope,镜式望远镜4)tower telescope,塔式望远镜5)telescopic spectacles,望远式眼镜6)telescope,望远镜式瞄准镜