Amaphutha Ajwayelekile Nezixazululo Umshini Wokugcwalisa I-Soft Tube wamukela i-PLC ukulawula isixhumi esibonakalayo sengxoxo yomshini womuntu, esinezici zokusebenza kahle kokukhiqiza okuphezulu, izinga eliphezulu lokuzenzakalelayo, ukonga amandla, umsindo ophansi, ...
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