GB/T 35381.2-2017农林拖拉机和机械串行控制和通信数据网络第2部分:物理层国家标准
英文:Tractors and machinery for agriculture and forestry—Serial control and communications data network—Part 2: Physical l...
英文:Tractors and machinery for agriculture and forestry—Serial control and communications data network—Part 2: Physical l...