Ezubere maka nrụgide n'akụkụ abụọ nke piston ahụ, mgbanaka mgbanaka ahụ nwere oghere ndu nrụgide n'akụkụ abụọ iji nabata mgbanwe nrụgide ngwa ngwa.
Nkwụsi ike dị oke elu n'okpuru nrụgide dị elu na ọnọdụ siri ike
Ezi conductivity thermal
Ọ nwere ezigbo nguzogide extrusion
Akwa iguzogide iyi
Esemokwu dị ala, ọ nweghị ihe na-akpụ akpụ hydraulic