| 单词 | wash primer |
| 释义 | > as lemmaswash primer wash primer n. a wash coat for use on metal. ΘΚΠ society > occupation and work > materials > derived or manufactured material > painting or coating materials > [noun] > paint > metal primer wash primer1961 1961 Webster's 3rd New Internat. Dict. Eng. Lang. Wash primer. 1963 Times 22 Apr. 6/5 Zinc tetroxychromate is the most commonly used pigment in the so-called ‘wash primers’ for metals, which concurrently etch and coat the metal surface before the application of other paint coats to ensure good adhesion. 1973 Materials & Technol. VI. viii. 552 The next important consumer of polyvinyl acetals is the lacquer and paint industry (for wash-primers). < as lemmas |
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