sandfilling

同义词释义

1)sandfilling,砂充填2)sandstowing,砂充填3)Tailings Backfilling,尾砂充填4)filling by tailing,尾砂充填5)hydraulic sand filling,水砂充填6)Dry Sand Filling,干砂充填7)sand control pack,防砂充填8)gob hydraulic fill,全尾砂充填9)tailings-sand filling material,尾砂充填料10)hydraulic filling method,水砂充填法