单词 | dead-centre |
释义 | dead-centredead-centern. Mechanics. 1. = dead-point n. ΚΠ 1874 in Spons' Dict. Engineering 161. 2. In a lathe, a centre which does not revolve: see centre n.1 8. ΚΠ 1879 J. J. Holtzapffel Turning & Mech. Manip. IV. 44 The dead centre with loose pulley. 1879 J. J. Holtzapffel Turning & Mech. Manip. IV. 45 The dead center lathe. This entry has not yet been fully updated (first published 1894; most recently modified version published online June 2019). < n.1874 |
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