中华人民共和国国家标准 (Guobiao — Mandatory National Standards)ChinaAuthority: 82

GB 17955

Spherical Bearings for Bridges

Standard Information

Industry

Bridge

Product Family

Bridge Bearing

Keywords

["桥梁支座", "盆式支座", "球型支座", "板式支座", "减震支座", "支座"]