Daga ranar 23 zuwa 25 ga wata, an bude bikin baje koli na kasa da kasa na birnin Jakarta karo na biyar a shekarar 2023.
Don gano zub da jini don Filter HEPA, sananne ne don amfani da photometer aerosol don gwaji. A yau, za mu ɗauki ZR-6012 Aerosol Photometer a matsayin misali don gabatar da ka'idar ganowa don ...