defence sighting telescope的意思|示意
美 / /
英 / /
国防瞄准望远镜
defence sighting telescope的网络常见释义
防空观测望远镜 ... air-cored 空心的,无铁心的 air-defence sighting telescope 防空观测望远镜 air-filled thermocouple 充气温差电偶 ...
defence sighting telescope相关短语
1、 air-defence sighting telescope 防空观测望远镜