Ukuveliswa kunye nokusetyenziswa kwe-RO reverse osmosis membrane
I-membrane ye-RO kunye nee-Seagulls Umzimba we-seagull, kukho ifilimu, ifilimu ichanekile kakhulu, amanzi olwandle adlula emzimbeni wokuphefumla kwe-seagull, uxinzelelo, kwaye emva koko adlula kuxinzelelo, i-molecu yamanzi...
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