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APPARATUS FOR REMOVING GROUNDWATER FROM SOIL PARTICULARLY FOR DEWATERING OR/AND TAPPING THE GROUND WATER SLOPES WHICH INCLINED TO SLIPPING, ENGINEERING STRUCTURES AND SIMILARS AS WELL AS METHOD FOR CONSTRUCTING THE APPARATUS
APPARATUS FOR REMOVING GROUNDWATER FROM SOIL PARTICULARLY FOR DEWATERING OR/AND TAPPING THE GROUND WATER SLOPES WHICH INCLINED TO SLIPPING, ENGINEERING STRUCTURES AND SIMILARS AS WELL AS METHOD FOR CONSTRUCTING THE APPARATUS