
Iso 3183-3 Petroleum And Natural Gas Industries - Steel Pipe For Pipelines - Technical Delivery Conditions - Part 3: Pipes Of Requirement Class C
出版:British Standards Institution

专家解读视频
Iso 3183-3 Petroleum And Natural Gas Industries - Steel Pipe For Pipelines - Technical Delivery Conditions - Part 3: Pipes Of Requirement Class C
出版:British Standards Institution
专家解读视频