Be absorbed in the chymic oak and plastic industry.
专注于化学橡塑工业产品产!
Be absorbed in the chymic oak and plastic industry.
专注于化学橡塑工业产品产!
The mineral character、the mineral arisen sequence and the relation of mineral intergrowth are studied by mineralogy, chalcography, chymic analysis and EPMA, etc.
利用矿相学、化学析和电子探针技术等对该矿床矿物特、矿物成顺序及共关系进行究、探讨。
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