Amakuru yinganda
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Sisitemu ya RO ni iki?
Sisitemu ya RO mubisukura amazi mubisanzwe igizwe nibice byinshi byingenzi: 1. Mbere yo kuyungurura: Nicyiciro cyambere cyo kuyungurura muri sisitemu ya RO.Ikuraho ibice binini nkumucanga, sili, nubutaka mumazi.2. Akayunguruzo ka Carbone: Amazi noneho anyura th ...Soma byinshi
