Kuti muzindikire kutuluka kwa HEPA Fyuluta, imadziwika bwino kugwiritsa ntchito aerosol photometer poyesa. Lero, Titenga ZR-6012 Aerosol Photometer monga chitsanzo kuti tidziwitse mfundo yodziwira ...
Kuyambira 23 mpaka 25 2023, China Trade Fair yachisanu Indonesia 2023 idatsegulidwa ku Jakarta International Expo.