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full encirclement steel sleeve repair
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full encirclement steel sleeve repair
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工学
套筒修复
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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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water delivery equipment
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water depth of lake
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water dispersible granules
water displacing corrosion preventive compound
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water disputes
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water diversion from Wenshui River to Grand Canal
water diversion project
Water Diversion Project at Upper Reaches of Huangpu River
water diversion project from the Yellow River to the canal in ancient China
Water Diversion Project from Yellow He to Shanxi Province
water diversion structure of hydropower station
water-diverting agent
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