单词 | pfa |
释义 | > as lemmasPFA PFA n. (also pfa) pulverized fuel ash. ΚΠ 1958 Archit. Rev. 123 326 The ground-floor walls are of cavity construction with an inner skin of insulating p.f.a. blocks and yellow bricks outside. 1970 Sci. Jrnl. Aug. 78/2 Marketing officers of the CEGB are today developing PFA sales for a wide range of civil engineering and building activities. 1991 New Civil Engineer 3 Oct. 11 (advt.) Pulverised Fuel Ash (PFA) has been used successfully for many years as the ideal grouting material and is recognised as the number one in its field. < as lemmas |
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