1, pfeka maCeramics ane 95% AL2O3 wedzera zvakasiyana-siyana zvekupfeka-resistant zvinhu, yakasarudzika fomula, zana rematani ekuomesera kuumbwa kuumbwa, nehupamhi hwepamusoro, kusimba kwepamusoro, kupfeka kuramba uye zvichingodaro.NeChinese Academy yeScience Shanghai Institute of silicate test, ndakagadzira iyo isingapfekere c...
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