backflow meaning in English
倒流
反循环冲洗
回流，返流
回流管
逆流回流
Examples
- Another problem can occur rarely if backflow of process gas is permitted into the secondary air feed line .
如果工艺气体回流入二段空气管线，能发生另外的很少发生的问题。 - Reduced pressure detector assembly backflow preventer
减压检测器组合防回流装置 - Double check detector assembly backflow preventor
双重检验检测器组合防回流装置 - Air braking systems ; shuttle valve with backflow
气压制动系统.回流循环阀 - The entire automatic wave ridge welds , the backflow welding machine
全自动波峰焊回流焊机