| 单词 | polishing block |
| 释义 | > as lemmaspolishing block polishing block n. ΚΠ 1844 Times 8 July 3/4 Improved polishing blocks, rule, iodine and mercury boxes, bromine pans, and every apparatus or chymical preparation required in Photography. 1875 E. H. Knight Amer. Mech. Dict. II. 883/2 Float..10 a polishing-block used in marble-working. 1991 Acta Metallurgica et Materialia 39 2826/2 The samples were removed from the polishing block, dimpled, and cold-stage iron milled to perforation. < as lemmas |
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