1, Izithako Izinto eziyinhloko zezimbiza zengilazi ingilazi egaywe kabusha, i-limestone, umlotha wesoda, isihlabathi se-silica, i-borax ne-dolomite.I-2, Ukuncibilika Yonke ingxube ye-batch yengilazi ifakwa esithandweni futhi ishiselwe ku-1550-1600 degrees ize incibilike.Isithando somlilo sisebenza amahora angu-24 ngosuku, izinsuku eziyisikhombisa ngesonto.Isithando somlilo esisodwa ...
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