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黑龙江兴凯湖国家级自然保护区
释义
黑龙江兴凯湖国家级自然保护区
Encyclopedia
理学
〔自然保护区〕
释
Heilongjiang Xingkai Hu National Nature Reserve
黑龙江兴凯湖国家级自然保护区
中国黑龙江省以丹顶鹤等珍稀濒危野生动植物和内陆湖泊湿地生态系统为主要保护对象的国家级自然保护区。
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household income,expenditure and living condition survey
household laundry detergent
household population investment
household records
household register
household register backed with red silk
household registration
household registration administration
household registration correction
household registration modification
household registration population
household-registration system
household savings
households consumption expenditure
households operating income
households property income
household statistics
household stove
households transfer income
Household Survey
household survey
households wage income
household tax
household travel survey using cellphone data
household type ratio
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