freezing prevention of condenser
Ad Hoc Committee on the Prevention of Arms Race in Outer Space
aids in the prevention of cavities
Analysis and Prevention of Casualty
Archive of prevention and control disease
Biogas Slurry Prevention of Bradysia odoriphaga
Biological prevention of disease
Chinese Journal of Prevention and Control of Chronic Diseases
Code of Occupational Disease Prevention of PRC
comp ositive measure of prevention and cure
Comprehensive Anti-Maloperation Prevention of the Distribution Network
control and prevention of disease
control and prevention of occupational disease
control and prevention of water pollution
Convention for the Prevention of Marine
corrosion prevention of tunnel lining
counter measures of prevention
counterme asure of prevention and control