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radio communication contest
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radio communication contest
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radio communication contest
无线电通讯多项
以无线电通讯为主要内容,由许多单项组成的无线电竞赛项目。
教育学
无线电运动
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radio communication contest
无线电运动
使用无线电器材进行业余训练和竞赛的一项活动。
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forest disease
forest disease and pest disasters in China
forest disease disasters in China
forest diseases and pests
Forest Diseases and Pests Control Regulation of the People's Republic of China
forest division
Forest dormouse
forest ecological benefit evaluation
forest ecological benefits compensation fund
forest ecological compensation
forest ecological compensation fund
Forest ecological economics
forest ecological service function marketization
forest ecology
forest economy
forest ecosystem
forest ecosystem management
forest ecosystem nature reserve
forest ecosystem service
forest ecotourism
forest eco-turism
forest education
forest engineering
forest entomology
Forest Entomology Branch of Chinese Society of Forestry
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更新时间:2026/9/16 10:38:14