Imithi, imikhiqizo ukunakekelwa siqu, ugwayi, ukudla kanye isiphuzo emaphaketheni, utshwala, imikhiqizo yobisi, izingubo izesekeli, lesikhumba, zikagesi, isakhiwo chemical izinto kanye nezinye izimboni.
Can uqophe non-metal ne-ingxenye metal. Kabanzi ukudla emabhokisini isiphuzo emaphaketheni, ezithaka imithi emaphaketheni, izitsha zobumba, lathumela izingubo izesekeli, lesikhumba, Indwangu ahlabayo, izipho izikebhe, imikhiqizo iraba, zikagesi emabhokisini igobolondo nameplates, njll
Thumela isikhathi: Septhemba-03-2019
