具有较强的抗强力碰撞和冲击能力；多重防震结构和表面涂层处理，可在路基、路轨高频震动和潮湿、高温环境中长期工作。

Strong and impact-resistant, multi-shockproof structure, surface coating, can be used in roadbed, tracks and high-frequency vibration and humidity, high temperature environment.

youdao

具有较强的抗强力碰撞和冲击能力；多重防震结构和表面涂层处理，可在路基、路轨高频震动和潮湿、高温环境中长期工作。

Strong and impact-resistant, multi-shockproof structure, surface coating, can be used in roadbed, tracks and high-frequency vibration and humidity, high temperature environment.

youdao