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forest highway culvert
释义
forest highway culvert
Encyclopedia
农学
林区道路与桥梁
释
forest highway culvert
林区公路涵洞
为保证地面水流能够横穿林区公路而设置的一种小型构造物。
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grassland adaptive management
grassland administration
grassland agriculture
Grassland Agriculture Ecology
grassland agro-ecosystem
grassland Agro-system
grassland amphibians
grassland and livestock system
Grassland and Turf
grassland animal husbandry
grassland animal resource
grassland aridity
grassland beneficial insects
grassland biohazard
grassland bird
grassland burning
grassland carbon storage
grassland civilization
grassland classification
grassland classification in China
grassland classification in the Soviet Union
grassland class map
grassland climate disaster
grassland community structure
grassland degradation
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更新时间:2026/7/28 22:19:20