介绍陶瓷过滤机在铜冶炼烟气制酸装置污水处理系统中的试验、选型及应用。
Test, selection and application of porcelain filter in the swage treatment system of a copper smelter acid plant are described.
本文研制一种超声轴向振动系统，并对合金铜进行试验。
In this paper, the author developed an ultrasonic vibration drilling system, and utilized it to do experiments on copper alloy.
本文研制一种超声轴向振动系统，并对合金铜进行试验。
In this paper, the author developed an ultrasonic vibration drilling system, and utilized it to do experiments on copper alloy.
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