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道路防护林
释义
道路防护林
Encyclopedia
工学
道路防护林
释
road protection forest
道路防护林
在公路、铁路、乡村道路、农田机耕路等道路两侧营造的用于净化空气、减少道路交通噪声污染以及改良土壤的林带。
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degree of an extension
degree of an operator
degree of a permutation group
degree of a point
degree of a polynomial
degree of approximation
degree of a prime ideal
degree of a primitive element
degree of aqueous alteration
degree of arc
degree of a representation
degree of a surface
degree of a valuation
degree of a variety
degree of a vertex
degree of blood oxygen saturation
degree of branching
degree of bulkiness
degree of character
degree of closing
degree of cocoon cooking
degree of coherence
degree of compaction
degree of completeness
degree of complexity
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