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aids for paper coating

英 [eɪdz fɔː(r) ˈpeɪpə(r) ˈkəʊtɪŋ] 美 [eɪdz fɔːr ˈpeɪpər ˈkoʊtɪŋ]

【化】涂布纸辅助剂

化学

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