DD IEC/PAS 62611:2009

Filtration - A process where solids are seperated from liquids through a *filtration* process

Dust - A general term used for micro particles in the atmosphere

Equipment - A product or good that is tactile.

Vacuum - An area which does not have any matter in it.

Performance - When someone is presenting a form of entertainment, also how well someone is doing within a role.

Vacuum - A space, void, containing no matter

Vacuum - A consumer device utilising an air pump to create a vacuum which sucks up dust and dirt.

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