They work with remote control devices that change the direction, position and speed of a German-made cutting machine that slices back and forth along a 300-metre-wide coal face.

他们操作的遥控装置可以改变截煤机的方向、位置和速度，这台德国产的截煤机可以沿着一道300米宽的煤面来回进行切割。

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Automatic target tracking laser transmitter applicated in remote car is a very important part of laser positioning, position coordinates of remote control car can be drawn.

自动目标追踪激光发射装置在遥控小车的应用中是个很重要的环节，通过激光定位，可以得出遥控小车的位置坐标。

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The "living" will place itself on the transformable, remote control openable stairs, that flatten themselves when being in "up" position and become regular stairs when going down.

起居空间包括一个可转变的，可遥控的楼梯结构，合上的时候它可以是平整的平面，打开它就是一个通向楼下地面的正常的楼梯，它其实就是住宅的入口。

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