Shantui ib-nres cov cuab yeej siv tsuas yog siv nyob rau sab qab teb Africa.
Ntau tshaj 10 cov khoom siv, suav nrog #excavators, #bulldozers, Shanqi tsheb thiab #mining #trucks, tau xa mus rau cov hnub tsis ntev los no.
Shantui ib-nres cov cuab yeej siv tsuas yog siv nyob rau sab qab teb Africa.
Ntau tshaj 10 cov khoom siv, suav nrog #excavators, #bulldozers, Shanqi tsheb thiab #mining #trucks, tau xa mus rau cov hnub tsis ntev los no.