詞語：water-strainer
water-strainer的意思
water-strainer 濾水泵;water filter water-strainer hydrofilter 濾水器;
water-strainer的參考例句
1.CAUTION: Do not install a strainer when backflow preventer is used on seldom-used water lines which are called upon during emergencies, such as fire sprinkler lines, etc. 警告：如果防回流閥應用在只在緊急情況下才使用，平時很少使用的水管線，如消防噴淋管線等上，則不要安裝過濾器。
2.CAUTION: Do not install with strainer when backflow preventer is used on seldom-used water lines which are called upon during emergencies, such as fire sprinkler lines, etc. 警告：對於只在緊急狀況下使用，平時很少有水流動的系統，如消防噴淋管道系統等等上的防回流閥，不要安裝過濾器。
3.CAUTION: Do not install with strainer when backflow preventer is used on seldom-used water lines which are called upon during emergencies, such as fire sprinkler lines, etc. 警告：如果防回流閥應用在只在緊急狀況下啟用，而平時很少用的水管上，如消防噴淋管道等，則不要安裝過濾器。