单词 | reversing propeller |
释义 | > as lemmasreversing propeller reversing propeller n. a reversible propeller; cf. reversible adj. 1c. ΘΚΠ society > travel > travel by water > vessel, ship, or boat > equipment of vessel > propulsion machinery > [noun] > propeller > types of screw propeller1835 screw1839 reversing propeller1849 contrapropeller1927 1849 Ann. Rep. Commissioner Patents 1848 1086 in U.S. Congress. Serial Set (30th Congr., 2nd Sess.: House of Representatives Executive Doc. 59) Working such reversing propellers. 1907 F. Strickland Man. Petrol Motors & Motor Cars x. 151 In the small sizes [of marine motor] this is done by having..a reversing propeller. 1999 Sydney Morning Herald (Nexis) 18 Sept. 33 Skimming in over the flat blue sea, fat Hercules transports land in a roar of reversing propellers. < as lemmas |
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