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单词 stop log
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stop log
stop log n. a log or plank, or a beam or plate of concrete or steel, fitting between vertical grooves in walls or piers to close a water channel.
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the world > the earth > water > lake > pool > [noun] > artificially confined water > contrivance for impounding water > plank or beam
stop log1930
1930 Engineering 6 June 725/3 Each weir is divided into six bays by piers, between which stop logs can be placed, while for emergency regulation..low level Stoney sluices are provided.
1973 Detroit Legal News 30 Aug. 13/2 Two feet of the south stop-log chamber wall at the Fairview Pumping Station was removed and had to be replaced with new reinforced concrete.
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更新时间:2025/3/22 9:19:45