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黄河三角洲自然保护区
释义
黄河三角洲自然保护区
Encyclopedia
理学
〔自然保护区〕
释
Huanghe Sanjiaozhou Ziran Baohuqu
黄河三角洲自然保护区
中国以保护新生湿地生态系统和珍稀濒危鸟类为主的湿地类型自然保护区。
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Grassmann
Grassmann algebra
Grassmann coordinate
Grassmann coordinates
Grassmannian
Grassmannian representation
Grassmannian variety
Grassmannian表象
Grassmann manifold
Grassmann number
Grassmann variable
Grassmann variety
Grassmann流形
grass products processing
grass products sampling
grassroots
grassroots media
grassroots-organization
grassroots self-governing organization
grassroots sports organizations
grass-roots units
grassroots village
grass seeder
grass skiing field
grass snake
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