Izinto zokuvavanya phantsi zibandakanya: Umxholo ophantsi (umxholo ophantsi), ubungakanani bokuzalisa, ukuguquguquka, ukucoceka, ukusetyenziswa kwe-oksijini, i-fat residual rate, uhlobo oluphantsi, i-microorganisms, i-APEO, njl. Imigangatho ibandakanya i-GB / T 14272-2011 phantsi kwempahla, i-GB / T 14272 -2021 phantsi kwempahla, i-QB / T 1193-2012 i-quilts phantsi, njl. 1) Yenza...
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