“the mechanisms of paper ageing”的概念、定义、翻译、参考文献-科学参考

单词	the mechanisms of paper ageing
释义	the mechanisms of paper ageing Encyclopedia 管理学档案保护释 the mechanisms of paper ageing纸张老化机理在环境因素和时间因素的作用下，纸张的主要化学成分或结构发生不可逆的化学变化，从而导致纸张性能下降的过程。
随便看	Zhongshan Park in Beijing Zhongshan Park in Hankou Zhongshan Park in Jinan Zhongshan Park in Luoyang Zhongshan Park in Qingdao Zhongshan Park in Shanghai Zhongshan Park in Shashi Zhong shan Park of Tianjin Zhongshan parks in modern times Zhongshan Qiao Zhongshan Qu Zhongshan Shi Zhongshan Shipyard Park Zhongshan State Zhongshan Station Zhongshan TV and Film City Zhongshan Xian Zhongsha Qundao Zhong Shimo Zhong Shitong Zhong Shu zhongshu Zhongshuge Bookstore Zhongshui Jigongshan Zhong Si

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