潜望镜

[qián wàng jìng]

• periscope
• elbow sight
• kleptoscope
• omniscope
• PERIS

参考释义

潜望镜 [qián wàng jìng]

• -
• 短语
  潜望镜电视 periscope television
  潜望镜六分仪 {航空; 航海} periscopic sextant
  潜望镜天线 periscopic antenna