Design a variety of radial clearance and the contact Angle, to meet different application requirements of load and deflection.
设计有多种径向游隙和接触角，满足不同的应用负荷和偏斜要求。
This paper studied the relationship among bending moment, curve, deflection and concrete compression height by design principle for reinforced concrete structure.
从钢筋混凝土结构设计原理出发，分析截面弯矩、曲率、挠度、受压区高度之间的相互关系；
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