PAM e sebelisoa haholo liindastering tse kang phekolo ea metsi, petroleum, metallurgy, motlakase, indasteri ea lik'hemik'hale, mashala, ho etsa pampiri, ho hatisa le ho daea, ho etsa letlalo, meriana, lijo, thepa ea mohaho, joalo-joalo.
PAM e sebelisoa haholo liindastering tse kang petroleum, metallurgy, motlakase, indasteri ea lik'hemik'hale, mashala, ho etsa pampiri, ho hatisa le ho daea, ho etsa letlalo, meriana, lijo, thepa ea mohaho, joalo-joalo.