Uri kutarisana nematambudziko iwayo emadziro putty?
Kuomesa nokukurumidza Zvikonzero 1.Nekuda kwekushisa kwepamusoro muzhizha, mvura inoputika nokukurumidza panguva yekushanda kwekutsvaira rusvingo putty, iyo inowanzoitika pachikamu chechipiri chekuvaka. 2.Cellulose ether's water retention yakashata, inokwanisa cel...
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