dust traps in a sentence

1. MASINT collection of fallout is most commonly done with airborne dust traps, either on manned aircraft or drones.
2. These typically have dust traps or grids, but not mesh over them ( I don't know why ).
3. Although the causes of asthma are the subject of much speculation and research, it's best to keep carpeting and other dust traps to a minimum.
4. For example, Halon 1301 total flooding systems are typically used at concentrations no higher than 7 % by volume in air, and can suppress many fires at 2.9 % v / v . By contrast, carbon dioxide fire suppression flood systems operate from 34 % concentration by volume ( surface-only combustion of liquid fuels ) up to 75 % ( dust traps ).
5. It's difficult to find dust traps in a sentence.