2nd-Order Active Filter
302-A special active carbon for removing red-lustre
3-phase 4-wire active power filter
5th seismically active period
9-anthracene active substitute compounds
a combination solution of the active and passive method to reduce noise
A New Design of Hybrid Active Power Filter
a new round of active fiscal policy
AAM Active Appearance Model
abietylgycine surface active agent
absorbed photosynthetic active radiation
Absorbed photosynthetic active radiation APAR
absorbed photosynthtic active radiation
acaricidal active substance
accumulate peripheral active time percent