Public cultural service system  公共文化服务体系

social security system in the countryside  农村社会保障

the system in the least squares sense  最小二乘问题

the countryside in the city  城中村

Agricultural Mechanization public service system  农机化公共服务体系

assured the public the water was not polluted  保证食水未受污染

Public service system  公共服务体系

right to serve in public service  从事于公务之权利

Rules on Controlling Smoking in the Public Places of Shanghai  上海市公共场所控制吸烟条例

the functions of the public service  公共服务职能

cooperative medical service in countryside  新型农村合作医疗制度

Health service system in Australia  澳大利亚医疗服务体系

Information service in countryside  农业农村信息服务

instruction on how to service in the survival craft  海上获得须知

In-the-Service  在役

Science and technology service system in rural are  农村科技服务体系

Sci-Tech service system in rural community  农村科技服务体系

service in the nature of salvage  救助服务

the service system of GIS  地理信息服务系统