cooperation mechanism
合作机制
协作机制
协同机制
协调机制
协作支持
协作模式
师生合作模式
ecology-economic cooperation mechanism
regional cooperation mechanism
United cooperation mechanism
(the)medical cost social pool for major diseases
a family’s social standing
a harmonious social environment
a sense of social group
a universal social structure
a virtuous circle of social security
ability of social adaptation
Academic Member of Chinese Academy of Social Sciences
achievement on social science
address in social intercourse
aggregate social product
agricultural and social services
agricultural social service