n. blowoff ; discharging
放泄阀 escape valve ; bleed valve ; release valve
底部放泄阀 bottom drain valve
放泄孔 drainage hole ; bleeder hole ; [机] drain hole
放泄接头 Bleeder connection ; leak off connection
蒸煮锅放泄泵 digester drain pump
放泄软管 Bleeder hose
放泄管 Drainage Pipe ; release pipe ; relief pipe ; return pipe
放泄弯管 drain trap ; drain n trap
特制急速放泄阀门，开模下降。
泵的轴封采用机械密封，泵体顶部和底部分别装有注水、放泄的螺塞。
Pump shaft seals use mechanical seal, pump top and bottom, respectively, equipped with water injection plug and the drain plug.
段塞的位置应能确保流体在油管柱从井筒中起出时从油管柱中自然地放泄。
A slug may be placed to ensure that fluids are naturally drained from a tubing string as it is pulled from the wellbore.
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