单词 | rotary pump |
释义 | > as lemmasrotary pump rotary pump n. a pump in which a rotor (esp. a rotating vane or screw) is used to displace liquid. ΚΠ 1799 W. Tatham Polit. Econ. Inland Navigation, Irrigation, & Drainage 406 The patented rotary pump by Medhurst will here claim particular attention. 1907 Pop. Mech. Sept. 1013/1 A simple rotary pump is constructed on the principle of creating a vacuum in a rubber tube and so causing water to rise to fill the vacuum. 2007 Farmers Weekly (Nexis) 17 Aug. For rapid turnarounds the rotary pump sucks in water at 1000 litres a minute. < 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。