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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After 14 months of repairs, the giant machine was restarted on Friday evening and the first beam started circulating in a clockwise direction around the tunnel about 10pm.

经过14个月的修理，这台巨型机器于周五晚上重新启动，晚上10点左右，第一束粒子波开始沿顺时针方向在隧道内环行。

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Binocular machine vision and binaural machine hearing reproduce senses of optical and audio direction and distance.

双目机器视觉和双耳机器听觉重现光和声音的方向和距离感。

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Now as I was doing this one day at a Midwest Wal Mart, I noticed that a camera was aimed in the over head direction of the machine.

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The Iraqis have fired some mortars in the direction of Chamchamal and some heavy machine-gun fire.

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It explained that this was "because the previous train, an engineers' on-track machine, had passed through the crossing in the opposite direction to normal".

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