Ityala le-Changchun Jiutai Longjia i-Waste Water Treatment Plant

Kwi-Changchun Jiutai i-Longjia Sewage Plant, izixhobo ezifana ne-ultrasonic level gauge yethu zisetyenziselwa ukulinganisa inqanaba le-liquid ye-tank elawulayo kunye ne-tank yokuvelisa umlilo.