Warning: file_put_contents(/www/wwwroot/zidian/oumou.cn/cache/ddc294c2c61b06993afd089985236abc.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/oumou.cn/index.php on line 58 chalcography例句_chalcography英汉例句_chalcography双解例句_欧米惠必应词典
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、化学分析和电子探针技术等对该矿床矿物特征、矿物生成顺序及共生关系进行研究、探讨。