英语词汇“certification of a reference material”的中英文释义、用法、翻译及短语词组-英汉翻译词典

单词	certification of a reference material
释义	certification of a reference material 英?[?s?:t?f??ke???n ?v ? ?refr?ns m??ti?ri?l] 美?[?s?t?f??ke??n ?v e ?r?f?r?ns m??t?ri?l] 释义标准物质的定值
随便看	coupled controller coupled controller, process controller coupled cooling valves coupled data line coupled device coupled diffusion coupled dimer coupled dipole coupled drive coupled dye coupled electron coupled engine coupled engines coupled equations coupled exposure meter coupled extrasystole coupled fiber coupled field coupled field vector coupled field vectors coupled-field vectors coupled film coupled flutter coupled FM oscillation coupledform networks

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