Makina opangira zitseko za ku Australia amatengera njira yosinthira yolumikizirana, yokhala ndi makina apamwamba kwambiri, kutsika kwachangu, kugwira ntchito kosavuta, kugwira ntchito kwa zida zokhazikika, popanda phokoso, osaipitsa, mawonekedwe osinthika, ndikugwiritsa ntchito kangapo pamakina amodzi.