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| Science an | |
| 作者姓名： | d Techn |
| 作者单位： | ology，Xian 710054 |
| 摘 要： | China)With many tests, the paper studied the main factors affected to coal fine grinding result, such as ball grinding rotary speed, ball coal quality ratio, ball grinding |
| 本文献已被 CNKI 等数据库收录！ | |