放水开关的英文

drain cock

plug assy lrain

• 放水:    turn on the water
• 开关:    Q-switching
• 洗净放水开关:    washing out plug a ...

例句与用法

1. It is with high efficiency for it is not driven by machinery , with no noise , effective atomization , low fault rate
   超声波加湿设备,内槽采用不锈钢箱体,外壳采用喷塑，并且配有标准补水口、放水开关等。