
En 10216-2 Seamless Steel Tubes For Pressure Purposes - Technical Delivery Conditions - Part 2: Non-alloy And Alloy Steel Tubes With Specified Elevated Temperature Properties
出版:British Standards Institution

专家解读视频
En 10216-2 Seamless Steel Tubes For Pressure Purposes - Technical Delivery Conditions - Part 2: Non-alloy And Alloy Steel Tubes With Specified Elevated Temperature Properties
出版:British Standards Institution
专家解读视频