<prompt> Umusho 1: Ku-tribology, izindawo ezibushelelezi zivame ukugqwala ngokushesha futhi zibe nama-coefficients aphakeme kakhulu kunezindawo ezingabushelelezi. Umusho wesibili: Ku-tribology, izindawo ezirhabaxa zivame ukugqwala ngokushesha futhi zibe nama-coefficients aphakeme kakhulu kunezindawo ezibushelelezi. Umbuzo: Ingabe umusho 1 nomusho 2 usho into efanayo? Yebo noma Cha?  <response>: Cha, akunjalo. 