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林区道路与桥梁
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林区道路与桥梁
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农学
林区道路与桥梁
释
forest Road and Bridge
林区道路与桥梁
林区道路是用于林业生产、经营、森林资源管护与连接林区内外部交通、主要供汽车行驶的道路。林区桥梁是指在林区道路中为跨越天然或人工障碍物而修建的构筑物。
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planning process of scenic and historic area
planning,programming,budgeting and execution system
planning river regulation guidelines system
planning road alignment survey
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planning study of wind power projects
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Planning Theory
Planning Theory Forum
planning theory of communication
planning under nondeterministic environment
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planning verification after the completion of the construction project
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plano-convex lens
Plan of Agua Prieta
Plan of Ayutla
Plan of Baranquilla
Plan of Cape to Cairo Railway
Plan of Casa Mata
plan of dictionary project
plan of direction
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