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英汉例句

\ 红柱石的例句（红柱石在句子中的用法）

红柱石的例句（红柱石在句子中的用法）

On the condition of thermal contact metamorphism, clay minerals in coal are changed into andalusite. 无烟煤中红柱石是煤中粘土质矿物经热接触变质作用形成的.
There are abundant mineral resources, andalusite, marble, granite, gold and other mineral resources, greater reserves. 还有丰富的矿产资源, 红柱石 、大理石、花岗岩、黄金等矿产资源储量较大.
Study the floatability of andalusite and mechanism of which with alkyl sulphonate as collecter was accomplished. 研究了红柱石的可浮性及其与捕收剂烷基磺酸盐的作用机理.

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