Mandrel

[mændril]

解釋/意思:

(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

解釋/意思:

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.

編輯:汤姆