| 单词 | cutting oil |
| 释义 | > as lemmascutting oil cutting oil n. a preparation for the lubrication and cooling of the tool and the piece of metal being cut or worked in various machining operations. ΘΚΠ society > occupation and work > equipment > machine tool > [noun] > cooling agent cutting compound1910 cutting oil1917 coolant1941 1917 J. R. Battle Lubricating Engin. Handbk. 300 The usual soluble cutting oil is made of a combination of oils..and is designed to permit its being mixed with varying amounts of water to form a stable cutting emulsion. 1955 Oxf. Junior Encycl. VIII. 248/2 Today there are various brands of cutting oils, most of which are mixtures of mineral oil, soaps, and an emulsifying chemical which makes the oils mix readily with water. These keep the tool and work-piece cool during the cutting operations, and so prevent excessive wear and distortion of the work. < as lemmas |
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