| 单词 | pivot polisher |
| 释义 | > as lemmaspivot polisher pivot polisher n. ΚΠ a1884 E. H. Knight Pract. Dict. Mech. Suppl. 686/2 Pivot Polisher, an attachment to the watchmaker's lathe. It is used for grinding and polishing conical pivots, snailing and drilling. 1948 Portland Press Herald 17 May 4/1 Lapping machines, pivot polishers, Bench Grinder, [etc.]. 1997 WTB Lavin or D Size 10mm Collets in alt.horology (Usenet newsgroup) 25 Nov. I would like to buy a set of collets, pivot polisher, 3 jaw chuck, or any thing else that would fit this lathe. < as lemmas |
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