求翻译：项目以铁道科学院的铁路罐车容积检定为背景，通过智能云台和激光位移传感器求得铁路罐车内表面的点云数据，再进行三维重建，计算出铁路罐车体积信息。是什么意思？

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Projects to railroad Academy volume of rail tankers through smart classified as background, Haeundae and laser displacement sensors for surface rail tankers within the point cloud data, a three-dimensional reconstruction, the calculated rail tankers size information.

The project take the railroad academy of science's railroad tanker volume examination as a background, rapes through the intelligence with the laser position transmitter obtains the railroad tanker internal surface the spot cloud data, again carries on the three dimensional reconstruction, calculate

Projects with railway Sciences volume rating of railway tank cars in the background, through intelligent PTZ and laser displacement sensors seeking the inner surface of point cloud data of railway tank car, and then make the three-dimensional reconstruction, to calculate the volume of railway tank c

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