| 单词 | jet pump |
| 释义 | > as lemmasjet pump jet pump n. a pump in which a jet of air, steam, etc., is used to move a fluid (esp. water). ΘΚΠ society > occupation and work > equipment > pump > [noun] > other types of pump bottom lift1778 rose pump1778 centrifugal pump1789 jack-heada1792 jet pump1850 sand-pump1865 Union pump1867 shell-pump1875 eductor1877 brake-pump1881 bull-pump1881 cam-pumpa1884 sand-reel1883 grasshopper1884 knapsack pump1894 knapsack sprayer1897 turbo-pump1903 Sylphon1906 slush pump1913 displacement pump1924 power pack1937 proportioner1945 solids pump1957 peristaltic pump1958 powerhead1981 Cornish pump- 1850 Amer. Jrnl. Sci. 60 215 The difference..of 11° between the water before and after injection, was supposed to be owing to the imperfect working of the jet pump. 1916 Physical Rev. 13 48 It should be possible to construct a jet pump which would operate even at the lowest pressures. 1996 R. D. Woodson Builder's Guide Wells & Septic Syst. xiv. 195 It is also possible that a jet pump won't be able to raise water more than 20 feet. < as lemmas |
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