- rigid ring 刚性环
Weakely rigid ring 弱rigid环
tire rigid ring model 轮胎刚性环模型
rigid blankholding ring 刚性压边圈
SA's complementary wall-building mechanism includes: the molecule has a rigid ring can resist high temperature;
而SA的高温高压辅助造壁机理包括：分子中具有刚性基团可以抗高温；
In this paper, the computation of the internal forces of rigid ring foundation under the action of vertical column load is described.
本文叙述了竖直柱荷载作用下刚性环形基础的内力计算。
Use of rotational inertia of the definition of calculated rigid oval ring around the ring with the vertical plane through the central axis and the moment of inertia.
运用转动惯量定义式直接计算出椭圆环刚体绕垂直与环平面且通过中心轴的转动惯量。
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