Sewage suction ship for underwater dredging of hydropower station tail water channel
The utility model discloses a sewage suction ship for underwater dredging of a hydropower station tail water channel. The sewage suction ship comprises a ship body, a lifting plate, a lifting mechanism, a soil loosening mechanism and a sewage suction mechanism. The soil loosening mechanism comprises...
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Format: | Patent |
Sprache: | chi ; eng |
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