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生态公益林
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生态公益林
Encyclopedia
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non-profit forest
生态公益林
以维护和改善生态环境、保持生态平衡、保护生物多样性为主体功能,以提供生态公共产品和服务为主要目的,依据国务院有关部门和各级人民政府依法规定的程序和标准区划界定的森林、林木和林地。主要包括防护林和特种用途林。
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surface transformation
surface treatment of fibers
surface treatment of glass
surface treatment of magnesium alloys
surface triangle
surface type heat exchanger
surface ultraviolet radiation
surface-underground contrast plan
surface use classification
surface vacancy
surface vibration
surface vibrational spectroscopy
surface viscosity
surface water
surface water environment impact evaluation
surface water heat pump
surface water in China
surface waterlogging damage
surface water mass
surface water pollution treatment
surface water quality monitoring
surface water rescue
surface water resources
surface water resources of China
surface wave
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
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