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纸张老化机理
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纸张老化机理
Encyclopedia
管理学
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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。
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contract for warebousing
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contractile protein
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更新时间:2026/6/10 13:11:19