Hoʻohana nui ʻia ka 360 ° rotating support base chassis i nā mīkini hana, logistics warehousing a me nā ʻoihana ʻenehana a me nā mea ʻē aʻe o nā mea hana mechanical, e like me nā excavators, cranes, nā robots ʻoihana a pēlā aku. https://www.crawlerundercarriage.com/uploads/6-tons-excavator-chassis1.mp4 ...
Heluhelu hou aku