论文部分内容阅读
1963年11月4日在比利时的蒙斯工学院举行了细粒物料选别会议,会议进行了四天,做了廿六个有关破碎、磨矿和过滤等问题的报告。
On November 4, 1963, a fine-grained material sorting meeting was held at Mons Technology Institute in Belgium. The meeting was held for four days and 26 reports on crushing, grinding and filtration were made.