GB/T 20651.1-2018往复式内燃机安全第1部分:压燃式发动机国家标准
英文:Reciprocating internal combustion engines—Safety—Part 1: Compression ignition engines GB/T 20651.1-2018介绍: 国家标准《往复式内燃...
英文:Reciprocating internal combustion engines—Safety—Part 1: Compression ignition engines GB/T 20651.1-2018介绍: 国家标准《往复式内燃...