ʻO ka undercarriage crawler kekahi mea nui o nā mīkini kaumaha e like me nā excavators, tractors, a me bulldozers. He hana koʻikoʻi ia i ka hāʻawi ʻana i kēia mau mīkini me ka maneuverability a me ke kūpaʻa, e ʻae iā lākou e hana pono i nā ʻano ʻāina a me nā kūlana ...
Heluhelu hou aku