Nhanganyaya Pfupi yeR290 Application MuHAVAC INDUSTRY
Chii chinonzi R290? R290, inozivikanwawo se propane, isanganiswa isina ruvara, isinganhuhwi alkane, ine yakanakisa kupisa zvivakwa. Parizvino, R290 inoshandiswawo seyakasikwa inotonhorera yekudziya imba kutonhora, air conditioning uye firiji ine 0 ODP uye yakaderera GWP ye...
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