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套筒修复
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套筒修复
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套筒修复
释
full encirclement steel sleeve repair
套筒修复
利用两个由钢板制成的半圆柱外壳覆盖在管道缺陷外,通过焊接连接在一起,套筒与管壁紧密结合,协同变形,提高缺陷管体承压能力的工作。
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vulgar logarithm
vulgar materialism
vulgar series
vulgar sociology
Vulikh
vulnerability
vulnerability analysis
vulnerability assessment
vulnerability identification
vulnerability mining
vulnerability of socio-ecological systems
vulnerability of target
vulnerability resistance
Vulnerability Scanning
vulnerable children
vulnerable groups
vulnerable organ
vulnerable species
vulnerable to manifestation of cold or heat
vulnerable to manifestation of deficiency or excess
Vulpecula
vulva image
vulval sore
vulvar benign tumor
vulvar intraepithelial lesion
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