The protective coating on aluminium foils packaging for medicine was formulated with thermosetting acrylic resin,pyroxylin.
采

性丙烯酸树脂、硝基纤维素等制成药品包装
箔保护涂料。

树胶The protective coating on aluminium foils packaging for medicine was formulated with thermosetting acrylic resin,pyroxylin.
采

性丙烯酸树脂、硝基纤维素等制成药品包装
箔保护涂料。
声明:以上例句、词性分类均由互联

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