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压封头盖板厚度进行强度计算,可 能会造成试压封头盖板变形,中断 试压工作正常进行,延误工期;严重 的甚至造成试压封头盖板破裂,致 伤人命。 为此,笔者提出自己的作 法,供同行参考。 11盖板材质的选用 对管道的试压封头盖板的材 质,通常选用廉价的.
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