中华人民共和国国家标准 (Guobiao — Mandatory National Standards)ChinaAuthority: 82
GB 17955
Spherical Bearings for Bridges
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"]
Spherical Bearings for Bridges
Bridge
Bridge Bearing
["桥梁支座", "盆式支座", "球型支座", "板式支座", "减震支座", "支座"]