Amathrekhi enjoloba yokumba, aziwa nangokuthi amathrekhi enjoloba, abe yingxenye ebalulekile yemboni yezokwakha, ikakhulukazi kuma-excavators nama-mini excavators. Ukusetshenziswa kwamathrekhi enjoloba kuyishintshile indlela esebenza ngayo imishini esindayo, okuhlinzeka ukudonsa okuthuthukisiwe, ukulimala komhlabathi okuncishisiwe kanye ...
Funda kabanzi