GB/T 33941.3-2017土方机械结构件应力测试方法第3部分:装载机、挖掘机和挖掘装载机的工作装置和附属装置国家标准
英文:Earth-moving machinery—Structure stress test method—Part 3: Equipments and attachments of loaders, excavators and bac...
英文:Earth-moving machinery—Structure stress test method—Part 3: Equipments and attachments of loaders, excavators and bac...