GB/T 39657-2020 反铲挖泥船疏浚监控系统
GB/T 39657-2020.Backhoe dredger supervisory control system.1范围GB/T 39657规定了反铲挖泥船...
国家标准2023.08.03
GB/T 39657-2020.Backhoe dredger supervisory control system.1范围GB/T 39657规定了反铲挖泥船...
国家标准2023.08.03
GB/T 39599-2020.Low impact development stormwater management and harvest-Basic t...
国家标准2023.08.03
GB/T 5584.4-2020.Rectangular copper or aluminium and its alloy wires for electri...
国家标准2023.08.03
GB/T 5584.2-2020.Rectangular copper or aluminium and its alloy wires for electri...
国家标准2023.08.03
GB/T 39723-2020.Technical specification for communication network system of BeiD...
国家标准2023.08.03
GB/T 39602-2020.Diagnostic techniques for Lumpy skin disease.1范围GB/T 39602规定了牛结节...
国家标准2023.08.03
GB/T 5584.1-2020.Rectangular copper or aluminium and its alloy wires for electri...
国家标准2023.08.03
GB/T 39593-2020.Northeast black bee (A pis mellifera ).1范围GB/T 39593规定了东北黑蜂术语和定义...
国家标准2023.08.03
GB/T 12763.3-2020.Specifications for oceanographic survey-Part 3 :Marine meteoro...
国家标准2023.08.03
GB/T 26408-2020.Concrete truck mixer.1范围GB/T 26408规定了混凝土搅拌运输车的术语和定义、型号编制规则、技术要求、...
国家标准2023.08.03