бігом * РУШ!
double-double wargame
double, MARCH!
mark time, march!
zone standard time (zone time) (ZST)
time to climb / climb time
time-gain control / gain time control
real time kinematic / real-time kinematic (RTK)
takeoff time (T time)
Date and time from real time clock
Real time clock date / time
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
double back
double banking
double cone bearing
double cone clutch