Read Edit View history 底阀 dǐfá foot valve Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 底阀/ 底閥 dǐfá foot valve bottom valve or foot valve, typically used at the bottom of a pump suction pipe to prevent backflow Edit Delete References Add reference No references for this word.
底阀/ 底閥 dǐfá foot valve bottom valve or foot valve, typically used at the bottom of a pump suction pipe to prevent backflow Edit Delete