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forest for soil and water conservation
释义
forest for soil and water conservation
Encyclopedia
农学
防护林
释
forest for soil and water conservation
水土保持林
以调节地表径流,控制水土流失,保障和改善农林牧副渔等生产用地、水利设施、沟壑和河川的水土条件为经营目的而营建的防护林。
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drainage pipe network
drainage process
drainage protection of pipelines
drainage reception area
drainage sluice
drainage system
drainage system fire fighting
drainage system of hydropower station
drainage system planning in irrigation district
drainage system treatment equipment
drainage therapy
drainage tube
drainage volume standard
drainage water quality standards
drain diffusion
drain ditches in the field
drain [electrode]
drain electrode
drainer
draining of pipeline
draining south and supplementation north method
drain pump house and sump
drain regulating valve
drain valve instrument
drain water pipe of boiler
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