单词 | pressure filter |
释义 | > as lemmaspressure filter pressure filter n. a filter through which liquid is forced by applied pressure. ΚΠ 1850 Sci. Amer. 25 May 287/3 (advt.) This is the most perfect and scientific pressure filter now in use. 1963 R. R. A. Higham Handbk. Papermaking xi. 250 Pressure filters—this system incorporates a series of felt-covered frames, which are spaced apart from each other by about 1 in, and through which the effluent is forced. 1991 Process Engin. Aug. 23/1 The production plant at Wilton houses 11 pressure filters operating continuously. < as lemmas |
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