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单词
closed-circuit grouting
释义
closed-circuit grouting
closed-circuit grouting
Injecting grout into a hole (which intersects fissures or voids to be filled) with sufficient volume and pressure so that more grout is fed to the hole than is taken up, the excess grout being returned to the pumping plant for recirculation.
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更新时间:2025/8/4 17:52:34