| 单词 | spring collet |
| 释义 | spring collet [`spriŋ ¦käl·ǝt] DESIGN ENGINEERING A bushing that surrounds and holds the end of the work in a machine tool; the bushing is slotted and tapered, and when the collet is slipped over it, the slot tends to close and the bushing thereby grips the work. |
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