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单词 rotary pump
释义

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rotary 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.
extracted from rotaryadj.n.
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更新时间:2025/1/11 22:12:25