| 单词 | surface plate |
| 释义 | surface plate in British Englishnoun another name for faceplate (sense 2) faceplate in British English (ˈfeɪsˌpleɪt) noun 1. a perforated circular metal plate that can be attached to the headstock of a lathe in order to hold flat or irregularly shaped workpieces 2. Also called: surface plate a flat rigid plate used to check the flatness and squareness of the faces of a component 3. the part of a cathode-ray tube carrying the phosphor screen surface plate in American Englishnoun Machinery a flat plate used by machinists for testing surfaces that are to be made perfectly flat Also called: planometer Word origin [1840–50]This word is first recorded in the period 1840–50. Other words that entered Englishat around the same time include: dope, flan, layout, striation, warmup |
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