active cooling experiment
active cooling structure
closed air cooling circulation cooling water system
cooling rate of the secondary cooling water
cooling with pipes carrying cooling water
effect of the anti-flow cooling of the second cooling water
free cooling by cooling tower
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