Ratio of bitumen to aggregate
determinator of ratio of specific heat of gas
fill-in-ratio of fiber grease
Invariability of Ratio of Areas
cost of quality of medical service
guarantee of quality of network service
living quality of in-door
monitoring device of quality of electric energy
motivation of quality of worklife
Olson Questionnaire of Quality of Marriage
Progress of Quality of Cucumber Breeding
score of quality of life
Table of quality of locality
the content domain of quality of life
The Monitor of Quality of Construction
the realization of quality of service
The supervision station of quality of surveying and mapping of Jiang Su province