On the basis of analyzing the test of rock properties and its processing characteristics, this paper describes the principles of equipment selection and the basic methods of key equipment selection.
在分析料源岩性试验和岩石加工性能的基础上，给出了设备选型的原则及关键设备选型的基本方法。
Granular filtering media. Methods of test. Physical and chemical characteristics.
粒状过滤介质。试验方法。理化特性。
Characteristics, making processes and the performance test methods of aluminum matrix oil-impregnated sintered bearing were introduced.
叙述铝基含油轴承的特性、制备工艺与性能测试方法。
应用推荐