单词 | mass driver |
释义 | > as lemmasmass driver mass driver n. Astronautics an electromagnetically driven launching system, proposed as a method of propelling objects into space or over long distances. ΚΠ 1975 G. K. O'Neill in Future Space Programs 1975: Hearings (U.S. Congr. House Comm. Sci. & Technol.) 119 Only the payload would leave the mass-driver, so nothing expensive would be thrown away... The mass-driver would be an efficient machine. 1992 New Scientist 9 May 11/4 The privately funded Space Studies Institute..built working models of ‘mass drivers’, electromagnetic launchers for putting payloads into lunar orbit. < as lemmas |
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