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注浆凿井法
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注浆凿井法
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特殊凿井法
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grouting sinking method
注浆凿井法
在含水岩层或较薄含水粗砂层中,用注浆机具经钻孔注入一种或几种胶结性浆液,堵塞裂隙或固结砂层,在井筒周围形成一个隔水的、有足够强度的帷幕,在其保护下进行井筒掘砌的特殊凿井法。
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many-one reducible to
many-particle system
many-person game
many photon process
many-photon process
many-placed operation
many-placed predicate
manyseeded euptelea
many-sheeted surface
many-sorted algebra
many-sorted language
many-sorted logical calculus
many sorted predicate calculus
many-sorted predicate calculus
many-stage
many-to-many function
many-to-many mapping
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many-to-one correspondence
many-to-one function
many valley model
many-valued
many-valued algebra
many-valued analytic function
many-valued composition law
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