GB/T 38874.2-2020农林拖拉机和机械控制系统安全相关部件第2部分:概念阶段标准
英文:Tractors and machinery for agriculture and forestry—Safety-related parts of control systems—Part 2: Concept phase GB/...
英文:Tractors and machinery for agriculture and forestry—Safety-related parts of control systems—Part 2: Concept phase GB/...