1. Fluid delivery: Bikpela as bilong ol indastriel pam em long givim ol kain kain wara, olsem ol wara, ges, stim, na ol narapela samting.
2. Presurization: Long sampela situesen we i gat bikpela presa i mas kamap, ol indastriel pam i ken mekim wok long presurisasen long lukim olsem wara i ken kamap gut.
3. Kompresen: Sampela wok bilong wokim ol samting bilong indastri, olsem ol kompresor pam, ol inap yusim long daunim ol ges.
4. Vacuuming: Sampela indastriel pam i gat wok bilong rausim ol samting, we ol i save yusim long kamapim wanpela ples i stap nating long indastriel prodaksen.
