1. He aha ka hoʻolei ʻana Ua ninini ʻia ka metala wai i loko o ka lua mold me kahi ʻano kūpono no ka ʻāpana, a ma hope o ka paʻa ʻana, loaʻa kahi huahana me kahi ʻano, ka nui a me ka maikaʻi o ka ʻili, i kapa ʻia ʻo ka hoʻolei ʻana.ʻEkolu mau mea nui: alloy, modeling, ninini a me ka solidification.ʻO ka ...
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