Isicelo esihlobene nezindiza sabashayeli bezindiza kanye / noma abasebenzi basemhlabeni / abasebenzi abadinga ukubala ivolumu (noma ubukhulu) besisindo esinikeziwe (noma ivolumu) sikaphalafini. Isebenza ngamakhilogremu, amakhilogremu, ikhompiyutha amalitha, i-US ne-Imp Gallons ...
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Aga 30, 2023