
Revision Of Iso 3183-2 Petroleum And Natural Gas Industries - Technical Delivery Conditions For Steel Pipes For Pipe Lines For Combustible Fluids - Part 2: Enhanced Quality Pipes (Level B)
出版:British Standards Institution

专家解读视频
Revision Of Iso 3183-2 Petroleum And Natural Gas Industries - Technical Delivery Conditions For Steel Pipes For Pipe Lines For Combustible Fluids - Part 2: Enhanced Quality Pipes (Level B)
出版:British Standards Institution
专家解读视频