“Rule ‘Chi’ of Fifteen Grades”的概念、定义、翻译、参考文献-科学参考

单词	Rule ‘Chi’ of Fifteen Grades
释义	Rule ‘Chi’ of Fifteen Grades Encyclopedia 工学中国古代度量衡史释 Rule ‘Chi’ of Fifteen Grades十五等尺唐代李淳风以周尺为标准，将东周至隋各种尺分成的十五等排列。考证其间尺度的变化。
随便看	trace element pollution trace elements trace elements in coal trace element specification trace element specification; specification analysis of trace elements trace embedding theorems trace enrichment trace evidence automatic identification trace field trace form trace formula trace fossil trace function trace gap trace ideal trace indicated criminal mind traceintersecting theory traceless matrix traceless tag traceless tensor trace level trace line trace mapping trace method trace minerals in coal

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