| 单词 | plunger pump |
| 释义 | > as lemmasplunger pump plunger pump n. a pump that incorporates a plunger or plungers. ΘΚΠ society > occupation and work > equipment > pump > [noun] > pump for raising water pump1420 water pump1422 plump1480 water crane1658 force-pump1659 forcer1731 plunger pump1807 well pump1840 hydropult1866 1807 T. Young Course Lect. Nat. Philos. II. 249/2 Merryman's plunger pump. 1882 Rep. Precious Metals (U.S. Bureau of Mint) 147 Stationary double plunger pumps. 1986 C. Culpin Farm Machinery (ed. 11) x. 167/1 A modern electrically operated plunger pump has the well-head gear immediately above the rising main. 1996 Professional Engin. 10 July 42/3 The reverse osmosis machine, called Nessie, extracts salt from seawater, which is pumped into the unit at 60 bar by a simple plunger pump. < as lemmas |
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