英语词汇“archival paper”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	archival paper
释义	Archival paper Archival paper A paper that is made with a slightly alkaline or neutral pH so it will not deteriorate, yellow, or turn brittle over time. Archival papers must meet national standards for permanence: They must be acid-free and alkaline with a pH of 7.5 to 8.5; include 2 percent calcium carbonate as an alkaline reserve; and not contain any ground wood or unbleached wood fiber.
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英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。

Archival paper