Grouting conveying pipe protection structure for subway engineering construction
The utility model discloses a grouting delivery pipe protection structure for subway engineering construction, which comprises a supporting mechanism, a fixing mechanism and an adjusting mechanism, and the supporting mechanism comprises a lower protection plate, connecting rods sliding on two sides...
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Main Authors | , , |
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Format | Patent |
Language | Chinese English |
Published |
28.04.2023
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Subjects | |
Online Access | Get full text |
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