农业技术推广体系
agricultural technology extension system
Popularization system of agricultural techniques
Agricultural extension system
基层农技推广体系
Basic agro-technical extension system
论农业技术推广新机制
On New Mechanism of Agro-Technology Extension
农机技术推广体系
extending system in agricultural mechanical technology
农机推广服务体系
service system of agricultural mechanization implementation
农技推广体系
System for expanding the use of agricultural techn
agro-technology extension system
农业机械技术推广体系
spreading system of new agricultural mechanical technology
农业技术服务模式
service model for agricultural technology
农业技术体系
system of agricultural technology
农业技术推广
agriculture technology extending
agriculture technology promotion
Agricultural technique extension
Agricultural extension system
Agricultural extension
Agrotechnique spread
Agro-tech extension
Extension of agricultural technology
Agricultural technology popularizing system
agrotechnique extension
Agro-technical extension
extension
agricultural technology extension
农业技术推广机构
Agrotechnical extension organization
农业技术推广机制
agricultural technology popularizing mechanism
农业技术推广组织
Organization of agricultural extension
农业推广体系
Agricultural extension system
生态农业技术体系
Technical package for ecological agriculture
中国农业大学资源与环境学院；北京市农业技术推广站
College of Resources and Environmental Sciences
china agricultural university
信息技术服务体系
information technical service system