Abstract: Likhoele tsa polyvinyl alcohol (PVA) li hlahile e le tlatsetso e ts'episang theknoloji ea konkreite, e thusang ho ntlafatsa thepa e fapaneng ea mochini le ho tšoarella. Tlhahlobo ena e felletseng e hlahloba litlamorao tsa ho kenyelletsa likhoele tsa PVA ka har'a motsoako oa konkreite, ho buisana ka thepa ea bona, ma...
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