來源：央視網(wǎng) | 2022-02-21 16:27:06 |
如不能正常瀏覽請選用IE瀏覽器
天津北方網(wǎng)訊：超微單兵偵察無人機“蜂鳥”，起飛重量僅35克，便于攜帶和部署。可通過窗戶、煙囪等狹小空間，進入建筑物內(nèi)抵近偵察……
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