| 单词 | mandrel |
| 释义 | mandrel /man"dreuhl/, n. Mach. 1. a shaft or bar the end of which is inserted into a workpiece to hold it during machining. 2. a spindle on which a circular saw or grinding wheel rotates. 3. the driving spindle in the headstock of a lathe. Also, mandril. [1510-20; perh. akin to F mandrin] |
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