I-Aerosol Photometer kunye neJenereyitha zithunyelwe ngempumelelo eSingapore naseVietnam
Kutshanje, iZR-6012 Aerosol Photometer kunye neZR-1300A Aerosol Generator ithunyelwe ngempumelelo eSingapore naseVietnam. Ngomhla we-17 ku-Okthobha, umzi-mveliso ubambe umsitho wonikezelo kwisebe lemveliso...