Drainge引流
drainv.排出;排干;喝光;耗尽n.下水道;消耗
Drainac freeness tester游离度连续测定仪
drain series resistance漏系列电阻
drain on one's strength
drain of state property国有资产流失
Drainge asphalt mixture排水性沥青混合料
drain breakdown voltage漏击穿电压
drain source resistance漏源电阻
draining off roof water屋面排水
drainability of ballast道碴的排水性
Drain water from a pool慢慢排去