ʻO ka pauka kālā he pauka metala maʻamau, me ka conductivity uila a me ka wela, hoʻohana nui ʻia i ka uila, kemika, ka lāʻau lapaʻau, ka meaʻai a me nā māla ʻē aʻe.E hoʻolauna kēia pepa i ka wehewehe a me nā ʻano o ka pauka kālā, nā ʻano hana a me nā kaʻina hana, nā kahua noi a me nā hoʻohana, mākeke ...
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