Optimum results showed that the kinematics precision of steering mechanism is assured even if there are clearances in locomotion joints.
设计结果表明，在运动副存在间隙或间隙变化时，此设计方法能有效保证转向机构的运动精度。
Roller gear CAM mechanism is a type of indexing device. It is widely used in various automatic machines because of large indexing Numbers, high indexing precision, reliable localization etc.
弧面分度凸轮机构是一种精密分度机构，因其具有分度数大、分度精度高、定位可靠等优点，被广泛应用于各种自动机械中。
Silver, because the circulation time is short, there is very little, the modern mechanism of the famous silver treasures, this gold casting precision.
银币，因流通时间短暂，存世甚少，是近代机制银币之著名珍品，此枚铸造精。
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