periscopic lens
潜望镜六分仪
periscopic sextant
暂无补充释义。
相关词条
periscopic lens
periscopic sextant
periscopic lens
periscopic compass【光】 船
periscopic range-finder
periscopic sight
periscopic sight
periscopic sextant
暂无补充释义。
periscopic lens
periscopic lens
periscopic sextant
periscopic lens
periscopic compass【光】 船
periscopic range-finder
periscopic sight
periscopic sight