Hoʻohanaʻia nā mea paʻaʻo hydraulic e hoʻopili i nā hua lāʻau hydraous, a me nā kīwī i nā'ōnaehana hydraous maʻamau, e like me nā pulupulu, e like me nā puhaka, nā cldiders, nā mea kōkua. Aia nāʻano likeʻole o nā mea kōkua hydraulic, kēlā me kēia me kāna hoʻolālā kūikawā a me ka noi. Eia kahi pakuhi ma waho
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