I-Ferro Silicon kunye nesinyithi se-sicon zii-alloys ezimbini ezisetyenziswayo kwishishini le-metlicrucical. Zombini ezi zinto zenziwa sisilicon, eyinto enekhemikhali enamagama e-si kwaye ...
Nceda ufake idilesi ye-imeyile kwaye siya kuphendula kwi-imeyile yakho.