двосторонньої дії
double-double wargame
double-tap strike / double tap strike
acting
a.i. (лат. ad interim); acting; caretaker; provisional; temporarily assuming the responsibilities
acting appointment
direct-acting shock absorber
acting commander
acting dish
acting noncom
acting officer
acting unpaid
quick-acting
quick-acting gas
self-acting
double apron fence
double bottom
double bottom space
double concertina fence
double envelopment
double hull
double-apron fence
double consistent fire concentration
double magazine pouch, triple mag pouch
composite-modified double-base propellant
double staggered column
double crossover
double-entry passageway
single sap with double parapet
annular double-row ball bearing
cam and double roller
double-chamber gun
automatic double cycle revolver-type rifle