| 单词 | grasshopper pump |
| 释义 | > as lemmasgrasshopper pump 7. colloquial. A reciprocating pump for drawing up liquid (esp. oil) from below ground; = pump jack n. at pump v. Compounds 2. More fully grasshopper pump. 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- 1884 Illustr. Catal. Oil & Artesian Well Supplies (Oil Well Supply Co. Ltd., Bradford and Oil City, Pa.) 150 (caption) Pivot centre irons for ‘grasshopper’. 1954 Reno (Nevada) Evening Gaz. 24 Sept. (U.S. Mining Bureau Suppl.) (caption) Grasshopper pump producing oil from Shell Oil Co. Eagle Springs Well No. 1. 2017 J. R. Fanchi & R. L. Christiansen Introd. Petroleum Engin. x. 202 The rocking motion of a pump jack (also known as horsehead, nodding donkey, grasshopper, etc.) is often encountered in oil country. < as lemmas |
| 随便看 |
英语词典包含1132095条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。