American association for advancement of science

American Association for Gifted Children

American Association for Instructor

Association for Counselor Education

Association for Dental Sciences of the Republic of

British Association for the Advancement of Science

International Association for Ecology

International Association for the Study of Lung Ca

Shaanxi Association for Hazard Reduction

Accident Power Supply Unit for Accident

community space system for preventing disaster

energy dissipation for preventing erosion

expulsing pathogen for preventing malaria

high impermeability of concrete for preventing from cracking

Improving health for preventing disease

measures for preventing and controlling

measures for preventing and reducing disaste r

Polyester Fibre for for spinning

procedure for preventing Karst groundwater’ s blow

protective unit for preventing the leakage of electricity