DIN 28105-2002 化工设备 双端均为鼓形封头的容器 定义、公称容
DIN 28105-2002 Chemical equipment – Process equipment and vessels with two domed ends – Definitions, nominal capacity, nominal diameters, main dimensions化工设备 双端均为鼓形封头的容器 定义、公称容积、公称直径和主要尺寸
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