单词 | worm-spindle |
释义 | > as lemmasworm-spindle worm-spindle n. ΚΠ 1678 J. Moxon Mech. Exercises I. iii. 44 That the Teeth of the Worm wheel may gather themselves into the Grooves of the Worm in the Worm-spindle. 1773 W. Emerson Princ. Mech. (ed. 3) 43 All things here laid down relating to the perpetual screw, do suppose that the axis of the worm-spindle lies in the plane of the wheel it works in. < as lemmas |
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