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key ecological forests
释义
key ecological forests
Encyclopedia
农学
重点生态公益林
释
key ecological forests
重点生态公益林
以提供森林生态和社会服务产品为主要目的的重点防护林和特种用途林。生态区位极为重要,生态状况极为脆弱,对国土生态安全、生物多样性保护和经济社会可持续发展具有重要作用。
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meandering
meandering coefficient of traverse
meandering river
meandering river channel
Meandering Stream Garden
mean derivative
meander line
mean deviation
mean diameter
mean difference
mean distribution
mean diurnal motion
mean earth ellipsoid
mean ecliptic sun
mean electron concentration
mean element
mean entropy
mean enveloping surface
mean epoch
mean equator
mean equatorial sun
mean equinox
mean ergodic theorem
mean-ergodic theorem
mean error
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