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pressure water test
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pressure water test
Encyclopedia
工学
水文地质试验
释
pressure water test
压水试验
通过钻孔采用高压将水压入岩土体的空隙中,借助压力水头梯度和压入水量关系确定岩土体的空隙性、透水性以及透水性随含水层深度变化规律的试验。是一种原位测试方法,主要适用于坚硬及半坚硬岩土层。
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guarantee for enforcement
guarantee insurance
guarantee level of mineral resources
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Guardian Council of the Constitution
guardian horseshoe bat
guardian of actor throat
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Guarding the Nation·Visiting the Royal Tomb·Entering the Palace for the Second Time
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