Re ka (7.1771) # aquatechchina2023 (6th, la 7 Phuptjane, re u memelletse ka tieo.
Ena ke pontšo ea rona ea ho phela, ha re hlahlobeng ~
# Wietec # aquatechchina # e litšila # Watersreatment # litšila
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Nako ea poso: Jun-06-2023