英语词汇“hartmann diaphragm”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	hartmann diaphragm
释义	Hartmann diaphragm Hartmann diaphragm [′härt·män ‚dī·ə‚fram] (analytical chemistry) Comparison device for positive-element-identification readings from emission spectra.
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Hartmann diaphragm