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钻孔冲洗
释义
钻孔冲洗
Encyclopedia
理学
钻孔冲洗
释
clear hole
钻孔冲洗
在钻探工程中,利用泥浆泵或空压机将水、泥浆、空气或泡沫、充气泥浆等冲洗介质输入钻孔内,形成循环流动的过程。
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fish-dragon show
fish ecology
fish egg
fish energy budget equation
fish energy partitioning
Fisher
Fisher amount of information
Fisher-Behrens problem
Fisher-Behrens test
Fisher block design inequality
Fisher Body-General Motors case
Fisher consistent estimate
Fisher discriminant
Fisher discriminant analysis
Fisher discriminant function
Fisher discrimination
Fisher discrimination function
Fisher distribution
Fisher efficiency
Fisher equation
Fisher estimator inequality
Fisher exact test
Fisher F-distribution
fisheries
fisheries administration
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