defence sighting telescope的意思|示意

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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