Design and manufacture of site built, vertical, cylindrical, flat-bottomed steel tanks for the storage of refrigerated, liquefied gases with operating temperatures between 0 °C and -165 °C. Part 5: Testing, drying, purging and cool-down
现场建造的立式圆柱形平底钢制储罐的设计和制造 用于储存工作温度在0°C至-165°C之间的冷冻液化气体 第5部分:试验、干燥、吹扫和冷却