passive concealment
常见例句
- The double-satellite passive location system is suitable and valid for our situation and has a broad prospect of application due to its less receive platform, longer range and better concealment.
雙星無源定位系統具有觀測平台少、作用距離遠、隱蔽性強的特點，是符郃我國國情的一種很有應用前景的無源定位方式。 返回 passive concealment