1. Ho eketsa methylcellulose ho samente ho ka ba le tšusumetso e kholo ho thepa ea eona ea mechine. Methylcellulose ke derivative ea cellulose e sebelisoang hangata e le setei, se tsitsitseng, le se bolokang metsi liindastering tse fapaneng, ho kenyeletsoa kaho. Ha e eketsoa ka metsoako ea cementitious, methylc...
Bala haholoanyane