Aluminiyamu vs titaniyamu M'dziko lomwe tikukhalali, pali zinthu zambiri zomwe zimapangitsa kuti zinthu zonse zopanda moyo zitizungulira.Zambiri mwa zinthu zimenezi n’zachilengedwe, ndiko kuti, zimachitika mwachibadwa pamene zina zonse n’zachilengedwe;ndiko kuti, sizichitika mwachilengedwe...
Werengani zambiri