Ukukhiqizwa nokusetshenziswa kwe-RO reverse osmosis membrane
Ulwelwesi lwe-RO kanye nama-Seagull Umzimba we-seagull, kukhona ifilimu, ifilimu inembile kakhulu, amanzi olwandle adlula emzimbeni wokuphefumula we-seagull, ingcindezi, bese kuthi ngokusebenzisa ingcindezi, i-molecule yamanzi...
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