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家园法案
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《家园法案》
美国国会(U.S. Congress)于1862年为遏制美国西部地区日益恶化的草地状况而颁布的联邦法律,通过立法结束了土地随意占用,引导草地管理走向合理配置。
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brown brocade with linked-beads, horseman and lion patterns
Brown calcic soil
brown carbon
brown cloud smoked furnace of Yue Kiln unearthed from Shuiqiu tomb
brown coal
Brown coniferous forest soil
brown croaker, nibe croaker, roncadore
Brown desert soil
Brown-Douglas-Fillmore theory
brown dwarf
Browne
Brown earth
brown earth in China
brown field
brownfield
brownfield regeneration
Brown-glazed meipinh with sgraffito peony design
Brown Glazed Pot in Western Jin Dynasty
Brown hydroboration reaction
Brownian bridge
Brownian criterion
Brownian dynamics simulation
Brownian excursion
Brownian force
Brownian function
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