four wheel truck 中文意思是什麼
four wheel truck
解釋
四輪卡車,四輪轉向架(鐵路)-
Adopting the technologies of the powerful steering, dual - pipes hydraulic for four - wheel brake and synchronizer in shifting speed. all of these make the truck steer lightly, brake reliably, and operate expediently
採用動力轉向,雙管路液壓四輪制動及同步器換檔變速等技術,使車輛轉向輕便,制動可靠,操作方便。
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