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classificationCode:("ipc:b09b")
Foundation detection device for hydraulic engineering construction
Environment-friendly garbage cleaning device for municipal water utilization of building
Floating body type riverway garbage classification and collection robot
Crawler-type long-distance concrete conveying guniting equipment
Machine, in particular padding machine, to backfill pipelines
Marine garbage recycling and collecting system and method
Collection device for collecting and separating field cave soil
Marine floating garbage classified collection device and collection method