There are two types of low stiffness rubber bearings, natural rubber bearings ( NRB) and lead plug rubber bearings ( LPRB), total 18 specifications and 30 large diameter specimens are tested for grasping various properties.

  • 研究使用的低硬度橡胶隔震支座分18种规格,总计近30个大直径隔震支座。

  • 互联网摘选 2025-01-20 17:41:55

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