drain valve meaning in English
放水阀
放泄阀
排放阀
排放活门
排水阀
排污阀
排泄阀
排液阀
疏水阀
Examples
- Shipbuilding - fuel oil tank self - closing drain valves
造船.燃油罐自闭式排油阀 - Transformers . liquid dielectric drain valves
变压器.液态电介质的放泄阀 - Leave the drain valve of the holding tank opened
让贮槽的排水阀打开。 - Shut off supply pressure and drain valve
关闭供水压力阀门和排水阀门。 - Automatic drain valves for standpipe systems
储水系统用自动排水阀