SEARCH SYSTEM, SHIELD EXCAVATOR AND SEARCH METHOD
To provide a search system capable of calculating a distance to an underground unexcavated area outside of a shield excavator with high accuracy while easily handling any malfunction in a transceiver after a shield start, a shield excavator and a search method.SOLUTION: A search system 100 comprises...
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Main Authors | , , , , , |
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Format | Patent |
Language | English Japanese |
Published |
08.06.2023
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Subjects | |
Online Access | Get full text |
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