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单词 prefilter
释义

> as lemmas

pre-filter
pre-filter v.
Brit. /(ˌ)priːˈfɪltə/
,
U.S. /ˌpriˈfɪltər/
ΚΠ
1928 Daily Gleaner (Kingston, Jamaica) 2 May 19/1 After this preliminary affining treatment the refiner melts the washed sugar which is then defecated or pre-filtered with Kieselguhr.
1991 Power Sept. 30/3 Pre-filtering the gas upstream of the SCR unit will extend the life of the catalyst.
extracted from pre-prefix
prefilter
prefilter n.
Brit. /ˈpriːfɪltə/
,
/(ˌ)priːˈfɪltə/
,
U.S. /ˈpriˌfɪltər/
,
/ˌpriˈfɪltər/
ΚΠ
1911 Times Engin. Suppl. 30 Aug. 20/4 (advt.) Filtration plant for waterworks... Prefilters and appurtenances, filtered water reservoir..as shown and specified.
2002 Fine Woodworking Mar. 117/2 Many respirators come with a prefilter in front of the charcoal filter canister.
extracted from pre-prefix
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as lemmas
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更新时间:2024/9/21 1:41:02