单词 | weigh-bar |
释义 | > as lemmasweigh-bar weigh-bar n. = weigh-shaft n. ΘΚΠ society > occupation and work > equipment > machine > parts of machines > shaft > [noun] > rock rock shaft1833 weigh-bar1841 rocker shaft1842 weigh-shaft1867 1841 Civil Engineer & Architect's Jrnl. 4 93/1 A lever is fixed upon the cross-head working in a link connected to a second lever fixed on a shaft or weigh-bar across the engine, whereby a rocking motion is produced. 1890 W. J. Gordon Foundry 16 Beam-engine with its weigh-bar gearing. < as lemmas |
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