The protective coating on aluminium foils packaging for medicine was formulated with thermosetting acrylic resin,pyroxylin.
采热固性丙烯酸树脂、硝基纤维素
药
包
箔保护涂料。
The protective coating on aluminium foils packaging for medicine was formulated with thermosetting acrylic resin,pyroxylin.
采热固性丙烯酸树脂、硝基纤维素
药
包
箔保护涂料。
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