This paper looks the rigid disc and elastic axis as a unit, it would became more reasonable theoretically and easier to program.
文章把刚性圆盘和弹性轴段视为同一单元处理，其结果计算更为准确、编程更为简单。
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It has special unitized construction which consists of the seat, disc and stem assembly, and strainer screen all together in one unit for complete replacement maintenance.
Main equipment design of strip slitting unit applied for big steel coil, heavy thickness and high strength, such as uncoiling machine, disc shear and recoiler were researched.