Nūhou ʻOihana
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He aha nā ʻano hoʻokaʻawale o nā mea maka refractory?
Nui nā ʻano mea maka refractory a me nā ʻano hoʻokaʻawale like ʻole. ʻEono mau māhele ma ke ʻano laulā. ʻO ka mea mua, e like me nā ʻāpana kemika o nā mea maka refractory ...E heluhelu hou aku
