在干燥轨面状态下，选取常用粘着系数以不大于0.27为宜。
An adhesion coefficient of less than 0.27 would be appropriate under dry rail surface condition.
城市轨道交通系统的钢轨波浪磨耗是由于车轮长期在轨面沿纵向、横向或蛇行蠕滑造成的。
On transit systems, rail corrugation is generally a result of periodic wear from longitudinal, lateral or spin-type creepage.
大型空间网状天线反射面精度控制的目的是保证天线在轨工作时的反射性能。
The technology of Large Space Mesh Antenna Reflector Precision Control intends to ensure the performance of antenna at orbit.
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