Kwinqanaba lokuqala, xa ulayisha kwaye ukhulula iileyile ze-resin, ukwenzela ukuba ugweme imikrwelo ebusweni beetayile ze-resin, thintela ukutsala ngexesha lokulayisha kunye nokukhulula.Isinyathelo sesibini kukulayisha kunye nokukhulula zonke iziqwenga ezimbalwa zeethayile ze-resin.Kwinqanaba lesithathu, xa ulayisha kwaye ukhulula i-resin tile, ...
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