Cracking is the main defect of roller castings cast centrifugally.
用离心铸造方法生产辊类铸件的主要缺陷是裂纹。
2
The e-sail craft would then spin to deploy a giant structure of centrifugally stretched wires that resembles the spokes of a wheel.
电子帆飞船将离心式旋转，类似于一个巨大的车轮辐条结构。
3
A centrifugally activated device for controlling the speed of movement of an elevator cab includes the capability of controlling upward and downward movement.