过滤管 meaning in Chinese

filter drain
filter pipe
filter tube
screened pipe
strainer tube

Transient flow model solution of reverse jet pulse cleaning system in high temperature ceramic filter
高温陶瓷过滤器反向脉冲过程过滤管瞬态流场分析
Is the best solution . the features of movable type dust collectormade by iung cheng faindustry co . , ltd
采用折叠式过滤管，并对微细粉尘可达99 %之集尘效率。
Well screens and casings of unplasticized polyvinylchloride for tube wells - part 2 : dn 100 to dn 200 with trapezoidal thread
管井用未增塑聚氯乙烯过滤管网和管套.第2部分:带梯形