| 摘要 |
A turfplaner system with a laser capable of emitting a planar light over an area and a device capable of being transported over the area. The device has a rotational elongated cutter and a pair of receivers for receiving the planar light wherein each receiver is a fixed vertical distance from the cutter and on separate ends of the cutter. A control mechanism moves the rotational cutter to maintain each receiver in a fixed vertical position relative to the planar light wherein as the turfplaner is transported over the area the cutter removes any material above a fixed distance below the planar light.
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