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bored piles ultrasonic drilling monitor
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...Monitor For Monitor The Poured Level Of The Fresh Concrete Application: Used to monitor the poured level of the fresh concrete into the bored pile ...
2024-12-09 20:11:25
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... thickness of the bored pile hole Standard: DGJ32/J 21-2009 Inspection and testing specification for construction engineering quality DB 29-112...
2025-07-10 00:18:25
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