Ko te kirikiri kiripaka he mea nui ki te kohuke kohuke ahumahi, nga taonga kino kore-matū, e whakamahia nuitia ana i roto i te karaihe, te whakarewanga, te karaehe me nga rawa whakaahuru, te whakarewa ferrosilicon, te rere whakarewa, te whakarewa, te hanga, te ahumahi matū, te kirihou, te rapa, te abrasives me etahi atu ahau...
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