Moreki o tsoang Amerika Boroa o ne a khethile liletsa tsa rona tsa thekiso tse chesang tse ka tlase:
Lisebelisoa tsena tse boletsoeng ka holimo tse boletsoeng li sebelisoa ka har'a lisebelisoa tse kopaneng; Polyurethane; Boenjiniere ba lipina tsa plastics thermoplarts; Grafene; Nanotechgology lisebelisoa tse kopaneng le indasteri ea chelete ea littletomer; Kahoo haeba ho na le tlaleho ea hore u tla ba le, na Pls ikutloa u lokolohile ho re tsebisa!
Poso: Feb-18-2025