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锅炉压力容器是具有爆炸危险的特种设备,在经济建设和人民生活中得到广泛使用，因用途不同,其设计制造千变万化、形状各异。有数十米高的电站锅炉、高塔容器及数千立方米的球型容器；同时，它们承受高温、高压、易燃易爆剧毒或强腐蚀性介质。为达到安全使用目的，需定期对其进
Boiler pressure vessel is a special equipment with explosion danger. It is widely used in economic construction and people’s life. Due to different uses, the design and manufacture of boiler pressure vessel are varied and varied in shape. There are dozens of meters high power station boilers, tower containers and thousands of cubic meters of spherical containers; the same time, they withstand high temperatures, high pressure, flammable and explosive or highly corrosive media. In order to achieve the purpose of safe use, it should be regularly entered