“set casing”的概念、定义、翻译、参考文献-科学参考

单词	set casing
释义	set casing [`set ´kās·iŋ] ^ENGINEERING Introducing cement between the casing and the wall of the hole to seal off intermediate formations and prevent fluids from entering the hole.
随便看	primary optic axis primary orogeny primary phase primary phase region primary phloem primary photocurrent primary plasticizer primary pollutant primary porosity primary power cable primary production primary radar primary radiation primary rainbow primary reference fuel primary register primary relay primary reserve primary rocks primary root primary scattering primary sedimentary structure primary service area primary sewage sludge primary skip zone

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