| 单词 | sulphur print |
| 释义 | > as lemmassulphur print sulphur print n. Metallurgy a print on photographic bromide paper showing the distribution of sulphur as sulphides in a steel surface with which it has been placed in contact. ΘΚΠ society > occupation and work > industry > working with specific materials > working with metal > [noun] > print showing distribution of sulphur sulphur print1912 1912 Jrnl. Iron & Steel Inst. 85 380, I have adopted a method which is virtually a modification of the well known method of obtaining a ‘*sulphur print’. 1977 R. B. Ross Handbk. Metal Treatm. 373 Chemical analysis and micro-examination..require laboratory equipment and skilled personnel, whereas the Sulphur print may be used in relatively unsophisticated conditions. < as lemmas |
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