Nuhou Hui
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He aha nā ʻano o ka hoʻokaʻawale ʻana o nā mea ʻala refractory?
Nui nā ʻano o nā mea maka refractory a me nā ʻano hoʻohālikelike like ʻole. ʻEono mau ʻāpana ma ka laulā. ʻO ka mea mua, e like me nā ʻāpana kemika o nā kumu waiwai refractory ...Heluhelu hou aku
