Dab tsi yog Cov yam ntxwv ntawm Ib Lub Trailer Semi

Piv rau ib lub cev tsheb, semi trailers tuaj yeem txhim kho kev lag luam zoo ntawm kev thauj mus los. Kev thauj mus los tuaj yeem txhim kho tau los ntawm 30-50 feem pua, cov nqi tuaj yeem raug txo los ntawm 30-40 feem pua, thiab kev siv roj tuaj yeem raug txo los ntawm 20-30 feem pua. Qhov tseem ceeb tshaj, kev siv cov semi trailers kuj tseem tuaj yeem ua lub luag haujlwm tseem ceeb hauv kev txhawb nqa lub koom haum ntawm logistics hauv Suav teb.