Thupa e Felletseng e Felletseng e nang le ASTM A194
Thupa e Felletseng e Felletseng e nang le ASTM A194
tšepe e khoeleng thupalintho tse bonahalang, tse ntle tse sebetsang, tse thata tse phahameng, ha li tsoe ka khoele e tebileng, e boreleli ebile e boreleli, ho potoloha ha ho bonolo ho thella, ha ho bonolo ho notlela
Ngola molaetsa wa hao mona mme o re romele wona