Hoʻolālā ʻia no ke kaomi ʻana ma nā ʻaoʻao ʻelua o ka piston, loaʻa i ke apo paʻi nā ʻāpana alakaʻi kaomi ma nā ʻaoʻao ʻelua e hoʻokō i nā loli wikiwiki.
Paʻa paʻa kiʻekiʻe ma lalo o ke kaomi kiʻekiʻe a me nā kūlana paʻakikī
Maikaʻi ka wela wela
He maikaʻi loa ka extrusion kū'ē
Kūleʻa lole kiʻekiʻe
ʻO ka haʻahaʻa haʻahaʻa, ʻaʻohe mea kolo hydraulic