lateral dual rotor system

lateral dual rotor system / side-by-side rotor helicopter

main-rotor head / main-rotor hub

main-rotor hub / main-rotor head

lateral system

lateral system of buoyage

rotor (system) gear box

rotor system

tandem-rotor system

dual purpose

dual warhead

dual-capable unit

dual-firing circuit

dual-purpose

dual-purpose improved conventional munition (DPICM)

dual-purpose products

dual-purpose technology

dual-role aircraft

dual-thrust rocket motor

dual-use commodity

dual-use technology

High Explosive Dual Purpose (HEDP) Grenade (known as M40)

Wassenaar Arrangement on Export Controls for conventional arms and dual-use goods and technologies

Dual-Capable Aircraft (DCA)

dual-point load rigging procedures

dual axis rate transducer

dual bell двопозиційне

dual capability

dual ignition

dual spacing of twin tires

dual tire wheel

dual trigger arrangement

dual-driving controls