| 单词 | screw propulsion |
| 释义 | > as lemmasscrew propulsion screw propulsion n. propulsion of a ship or boat by means of a screw propeller. ΚΠ 1844 Illustr. London News 2 Mar. 139/3 Among the novelties in its first monthly part are Screw Propulsion, the Equilibrium Slide Valve, Pedo-motion, &c. 1928 Motorboating July 42/1 This 60 foot fire boat.., with combined hydraulic and screw propulsion and a pumping capacity of about 6,000 gallons (U.S.) per minute, was built by the Burrard Drydock Co. 2016 I. A. Anderson et al. Ocean Innovation vii. 97 After 200 years of development, screw propulsion is reliable and also fast. < as lemmas |
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