the active flat

Active-Active

active-active transient mode-locking technology

active or semi-active suspension

flat ground of flat

flat-to-flat dimension

flat-to-flat survey

vertical vessel with flat top and flat bottom

(active) contour model

(active)energy meter

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

a rotor-active magnetic bearing system