Wehewehe Pōkole:

ʻO ka jack papahele kahi lako hāpai hydraulic hou a nani hoʻi i hoʻolālā ʻia ma ka hoʻohana ʻana i ke kumumanaʻo o ke kaomi hydraulic a me ka hui pū ʻana me ka hui pū ʻana o nā cylinders hydraulic telescopic. He kūpono loa ia no nā ʻoihana halihali e like me nā kaʻa a me nā tractors. Hiki ke hoʻohana ʻia i nā hale hana, nā mines, ka halihali a me nā keʻena ʻē aʻe e like me ka mālama ʻana i nā kaʻa a me nā hana hāpai a kākoʻo ʻē aʻe.
He mea hāpai liʻiliʻi a māmā hoʻi ka jack papahele. Hoʻohana ia i kahi lālā hāpai paʻa e like me kahi mea hana e hāpai ai i nā mea kaumaha me kahi hahau liʻiliʻi ma o ka bracket luna a i ʻole ka bracket lalo.