1·The oscillating screen moves in a circular motion.
振荡屏幕动作，在一个圆周运动。
2·This paper investigates on the granulometry equivalency of mechanical top-knocking style and electric vibrating style oscillating screen.
对机械顶击式振筛机和电动式振筛机用作玻璃原料筛分析的等效性进行了研究。