annual person average dose equivalents
Average delay of vehicles
average delay time curve
the average delay of customer
Healthy person accompanying sick person
Person consulting on behalf of another person
≥0 ℃ annual average cumulative temperature
2-D moving average filters
7-day average volume of passerger flow
Abolition of General Average
aboveground average growth season production
absolute average strong ergodic
acceptable quality level of process average AQL