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	out of step out-of-step blocking out of step conditions out-of-step domain out-of-step operation out-of-step operation with excitation out-of-step protection out of-step protection out of step protection out-of-step protection relaying out of step protection relaying out-of-step protective relay out-of-step relay out of step relay out-of-step switching out-of-step tripping out of step with out of stock out-of-stock out of stock cost out-of-stock cost out of stock costs out of stock rate out of store out-of-straight

英汉翻译词典包含4367426条英汉汉英翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习的有利工具。