water filtration水: water过滤: filter淡水过滤器: fresh water filter给水过滤舱: feedwater filter tank给水过滤器: cleanser (or feed filter); feed strainer; feed water filter; feed water strainer; feed-water filter下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:水过滤,即可在微信中查询翻译