1. Nā manaʻo like ʻole ʻO ka wela wela, ka mea i kapa ʻia ʻo ka wela wela a me ka wela wela, kahi ala kūpono o ka metala anti-corrosion, i hoʻohana nui ʻia i nā hale hana metala ma nā ʻoihana like ʻole. ʻO ia ka hoʻokomo ʻana i nā ʻāpana kila i hoʻoneʻe ʻia i loko o kahi molt...
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