1. Ka indasteri ea lisebelisoa tsa mochini, 85% ea phetiso ea phetisetso ea sesebelisoa e amohela phetiso le taolo ea hydraulic. Joalo ka ha mochini oa Grind, oa lerako, mochine oa pampiri, tobetsa, oa mochini o kopaneng oa mochini oa mochini, ea kopantseng mochini o kopaneng, jj.
2. Lits'ebetso tsa indasteri ea tšepe, theknoloji ea hydraulic e sebelisoa tsamaisong ea lipolotiki ea motlakase, ho tjhasa taolo ea borōli, ho loantšana
3. Ho tšoasoa ha hydraulic ho sebelisoa haholo ka har'a mochini oa kaho, joalo ka Devense, mojaro oa teraka, moqolo oa mabili, a ipabolang.
4. Mahlale a Hydraulic le a sebelisoa haholo mochining oa temo, joalo ka kopanya kopanya, terekere le lema.
5. Likoloi tsa likoloi tsa koloi, likoloi tsa hydraulic tse tsoang libakeng tsa hydraulic, likoloi tsa hydraulic
6 Indastering e bobebe, mochini o nang le enjene o tšosang, mochini o bolaeang polasetiki, mechine ea pampiri, mechine ea lipampiri le mechini ea khatiso e tsamaisanang le mahlale a bokhachane.