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水土保持工程措施
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谷坊
修建于山区沟道中用于拦截泥沙、固定沟床的低于5米的拦挡建筑物。又称闸山沟、沙土坝、垒坝阶。是水土流失地区沟道治理的一项主要工程措施。
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Francesco Geminiani
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Francesco Jodice
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Francesco Tamagno
France 's nationalization in the early postwar period
France Stiglic
franchet groundcherry
franchet groundcherry fruit
Franchinus Gaffurius
franchise
franchisebidding
franchise monopoly system
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franchising scenic spots
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Franch Treasures of Charters
Francis Anthony Dahlen
Francis Bacon
Francis Beaumont
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