Ukubona ukuvuza kwe-HEPA Filter, kuyaziwa ukusebenzisa i-aerosol photometer yokuvavanya. I-ZR-6012 i-Aerosol Photometer ihlolwe yinjineli imini nobusuku. Namhlanje, izakupapashwa pub...
Umboniso we-21st we-China International Environmental Protection Exhibition CIEPEC 2023 ubanjwe ngempumelelo eBeijing - Iziko leMiboniso yeZizwe ngezizwe yaseChina (iHolo leChaoyang) ukususela ngo-Ephreli 13-15, 2023. Umbutho ...