... grammar语法;文法;根本原理;入门书 grammite硅灰石 grammol克分子 ...
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activated grammite 活性硅灰
Natural grammite 天然硅灰石
grammite ore 硅灰石矿
induced grammite 活性硅灰
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A separability study is conducted of Pingle Mine′ s grammite ore, which is associated with weakly-magnetic gangue minerals, such as mussite and garnet.
对伴生有透辉石、榴子石等弱磁性脉石矿物的广西平乐硅灰石矿进行了可选性研究。
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