Mole drainage

美 [moʊl ˈdreɪnɪdʒ]英 [məʊl ˈdreɪnɪdʒ]
  • 暗沟(鼠道)排水
Mole drainageMole drainage
  1. Mole Drainage & An Effective Way for Control of Waterlogging Damage

    鼠道排水是治理渍害的有效途径