Dual Dual-use-product Dual in-line Dual (bedrijf) DualShock Dual in-line memory module Dual (film) HTC Touch Dual Dual Spring Duale ruimte Dual dark fibre Dual fluid reactor Dual Shaft Balancer System DualDisc Denel 35mm Dual Purpose Gun Dual Combined Brake System Duaal veelvlak Yamaha Dual Intake System Duale bundel Duale (categorietheorie) Twin Spark Joseph LeDoux Advanced Intake Efficiency Dualsimtelefoon DTMF Duale kegel Programmed fuel injection Gsm (communicatie) PlayStation 4 Duaal onderwijs PlayStation 3 DDR SDRAM Dualsimadapter Multikernprocessor Frans-Russische Alliantie Dualisme