tubes and pipes―Part 1:Tubes for heat exchanger英文49GB/T 21833.2-2020奥氏体-铁素体型双相不锈钢无缝钢管 第2部分:流体输送用管Seamless austenitic-ferritic (duplex) stainless steel tubes and pipes―Part 2:Pipes for fluid service英文50GB...
序号国家标准编号国家标准名称国家标准外文名称语种1GB 1353-2018玉米Maize英文2GB/T 3078-2019优质结构钢冷拉钢材Quality structural steel cold drawn bars英文3GB/T 3086-2019高碳铬不锈轴承钢High carbon chromium stainless bearing steels英文4GB/T 3190-2020变形铝及铝合金化学成分...
Temperature changes in the process can lead to distortion of pipes and walls, loss of measurement signal, and therefore the need for realignment....
The vacuum chamber is made out of welded stainless steel and the radiation shield is made out of nickel plated OFHC copper....
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