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单词
farmland drainage system
释义
farmland drainage system
Encyclopedia
农学
农业水土工程
释
farmland drainage system
农田排水系统
排除农田过多的地表水和土壤水,降低耕作层中的地下水位,并将农田中多余的水滞蓄或输送到容泄区的工程设施。
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weakly hyperbolic operator
weakly inaccessible
weakly inaccessible aleph
weakly inaccessible cardinal
weakly inaccessible ordinal
weakly independent
weakly independent sequence
weakly independent set
weakly infinite-dimensional space
weakly injective module
weakly integrable function
weakly interacting massive particle
weakly interacting massive particles
weakly interacting massive particles miracle
weakly interacting massive particles, WIMPs
weakly interacting massive particle, WIMP
weakly interacting massive particle,WIMP
weakly ionized gas
weakly ionized plasma
weakly irreducible
weakly isomorphic algebra
weakly isomorphic automorphism
weakly locally contractible
weakly lower semicontinuity
weakly lower semi continuous
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