从那时起，这种遥控侦察装置就在世界范围内被部署于泥石流、塌方的矿井以及坍塌的建筑。

Since then, the remotely controlled scouts have been deployed to mud slides, caved-in mines, and collapsed buildings around the world.

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研究了利用激光暗室进行的激光侦察告警辐射式仿真测试模式，提出利用激光指示信号模拟装置的仿真测试方案。

Laser reconnaissance and warning radiation lab simulation test mode in laser extinctive chamber is analyzed. A simulation test project using laser designating simulator is proposed.

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航模、无人驾驶侦察机和靶机等飞行器经常采用带螺旋桨的活塞式小型动力装置。

Minitype power unit with diesel and propeller is widely used in aviation model, unmanned scout and target drone.

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