单词 | sway-beam |
释义 | > as lemmassway-beam sway-beam n. Brit. /ˈsweɪbiːm/ , U.S. /ˈsweɪˌbim/ an early name for the side-lever in a steam-engine; = beam n.1 11.ΘΚΠ society > occupation and work > equipment > machine > machines which impart power > engine > steam engine > [noun] > parts of > levers working beam1744 beam1759 lever1759 side lever1804 lever-beam1824 walking beam1824 sway-beam1839 grasshopper-beam?1865 1839 R. S. Robinson Naut. Steam Engine Explained 69 The sway beams or side levers, two of which are attached to each engine. < as lemmas |
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