Mandrel
[mændril]
解释:
(n.) A bar of metal inserted in the work to shape it, or to hold it, as in a lathe, during the process of manufacture; an arbor.
(n.) The live spindle of a turning lathe; the revolving arbor of a circular saw. It is usually driven by a pulley.
艾丽莎手打
解释:
n. a bar of iron fitted to a turning-lathe on which articles to be turned are fixed: the axle of a circular saw.—Also Man′dril.
编辑:汤姆