·2,447,543篇论文数据,部分数据来源于NoteExpress
The highly efficient and accurate classification has improved the grinding-classification efficiency of the tertiary grinding , thus raising the run-of-mine ore throughput of System 321.
德瑞克细筛的高效、精确分级,提高了三段磨矿的磨矿分级效率,提高了321系统处理原矿的能力。
youdao
应用推荐
模块上移
模块下移
不移动