(розм.) підствольний гранатомет M203
one-(two-, three) dimensional steady flow
two-seat / two seat
three brigades abreast
three-dimensional (3D) point position
3CF (three column format 1. Factor - What; 2. Deduction, Analysis / Implication – Why; 3. Output - So What)
three flow turbojet engine
three-dimensional virtual mass moment of inertia
non-retractable three-leg landing gear
three-blade tail rotor
three-component balance
three-dimensional element
three-man crew
three-point landing
three-pointer electric indicator
three-pointer inductive indicator
velocity potential equation for three-dimensional gas flow
three-dimensional flow
description of object geometry in three-dimensional space
three-blade propeller
last three
precision three-site radar
three-pronged offensive
three-point resection
proportional–integral–derivative controller (PID controller / three-term controller)
Three-Axis system (South Korea's military strategy)
three-point sling
three position switch
duplex / two-way channel
stabilized in two axes
two brigades abreast
two-cycle engine
two-handed riot baton