Hoʻolālā ʻia nā kumu kālā o ka dredging e hoʻonaʻauao i ka mea hana mua o ka kalaiwa ʻana, nā mea ʻona, nā ʻoihana aupuni, a me nā ʻoihana hou e pili ana i nā loina maʻamau o ka loiloi hydraulic.
Ke koho ʻana i ka Dredge kūpono
ʻO ka ʻokiʻoki ʻokiʻoni
Peke Dredge
