| 释义 |
metallographer|mɛtəˈlɒgrəfə(r)|
[f. metallograph-y + -er.]
A student of metallography.
1902Jrnl. Iron & Steel Inst. LX. 242 Samples cut from..test bars have already been..microscopically examined by an eminent metallographer. 1904[see metallographic 2]. 1961Evening Standard 17 July 14/5 Metallographer required..for examination of ferrous and non-ferrous materials. 1966D. G. Brandon Mod. Techniques Metallogr. 3 The successful metallographer combines an understanding of the effects of specimen preparation with a knowledge of the optics of image formation. |