单词 | pump-lift |
释义 | > as lemmaspump-lift pump-lift n. ΚΠ 1839 A. Ure Dict. Arts 972 Although from 20 to 30 fathoms be the common length of a pump-lift, it sometimes becomes necessary to make it much longer. 1911 Times 7 June 26/5 A compound steam pumping engine with surface condenser and attached pump lift for the Mexborough and District Water Company. 1996 Rev. Agric. Econ. 18 361/2 Fuel cost is estimated as a function of fuel price and pump lift. < as lemmas |
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