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怎样使图书馆中的大量藏书免遭虫害,这是书籍保护工作中令人头痛的问题。长期以来人们一直苦于找不到理想的解决方法。有些专家建议:干脆将珍本、孤本放在密封的容器里,内充以不含氧气的、无腐蚀性的气体(如氮气等)。这样,蛀虫就
How to make a large collection of books in the library free of pests is a troubling issue in book protection. For a long time people have been struggling to find the ideal solution. Some experts suggest: simply put the rare and precious specimens in a sealed container filled with oxygen-free and non-corrosive gas (such as nitrogen). In this way, borers