Kukhalitsa Kwambiri, Kukongoletsa Kwabwino Kwambiri, ndi Kugula Kwambiri Kumayambitsira: M'dziko lamakono, lomwe luso lamakono likupita patsogolo kwambiri kuposa kale lonse, mafakitale amitundu yonse amafunafuna njira zatsopano zopititsira patsogolo malonda awo ndi machitidwe awo.Physical Vapor Deposition (PV...
Werengani zambiri