Subway construction deep foundation pit excavation feeding device
The invention discloses a subway construction deep foundation pit excavation feeding device which comprises a supporting frame and a feeding box, the supporting frame comprises a transverse plate and two vertical plates, the two vertical plates are fixedly connected to the two sides of the transvers...
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Main Authors | , , , , , , , |
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Format | Patent |
Language | Chinese English |
Published |
16.09.2022
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Subjects | |
Online Access | Get full text |
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