River channel sludge cleaning bucket
The utility model relates to the technical field of dredging buckets, and discloses a dredging bucket for cleaning sludge in a river channel, arm power shafts are mounted at the corner ends of arm rods of two groups of rotating arms, two groups of connecting arms are sleeved at the shaft rod ends of...
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Format: | Patent |
Sprache: | chi ; eng |
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