child welfare institution
childchild interaction
Rural culture and welfare service
Self-service service terminal
single-plane (through-plane service) service
child-to-child approach
only-child and non-only child
Break of Service， Out-of-Service
free medical service; free medicare; public health service
in service and out of service
overland common point service {= OCP service}
search and rescue service {= SAR service}
service oriented architecture service
Value Added Service (VAS)New Service
2006 WHO Child growth Standards
3-year-old child occupant