Drainge引流drainv.排出；排干；喝光；耗尽n.下水道；消耗drainable superheater疏水型过热器drain water variation疏水变化drain recovery system排泄回收装置drain a glass of wine喝干一杯酒drain on the reserves[经] 外汇储备枯竭drain into the Danube向多瑙河排水drain gate capacitance漏栅电容drain-source current漏－源电流draining consolidation排水固结drain on one's savings

1. A drain line should be attached to the relief valve to channel any potential discharge to a safe place of disposal.
   在安全阀上应该连接排水管道，将任何可能的排放引导到安全的处置地方。