TRACK BED SHAPE MEASURING DEVICE AND TRACK BED SHAPE MEASURING METHOD
To provide a track bed shape measuring device that is capable of measuring a cross-sectional shape of a ballast track bed with high accuracy and high efficiency.SOLUTION: A track bed shape measuring device 1 comprises: a first acquisition section 21 for acquiring three-dimensional point group data o...
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Format: | Patent |
Sprache: | eng ; jpn |
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