Lub semi-trailer yog ib lub trailer nrog nws lub qag tso rau hauv qab qhov nruab nrab ntawm lub ntiajteb txawj nqus ntawm lub tsheb (thaum lub tsheb thauj khoom tsis sib xws) thiab nruab nrog cov khoom sib txuas uas tuaj yeem hloov cov kab rov tav thiab ntsug rau lub tsheb thauj khoom. Semi trailers feem ntau yog peb qag semi trailer, uas tuaj yeem muab faib ua ntau hom xws li kaum ib meter compartment semi-trailers, kaum peb meter compartment semi-trailers, low flatbed semi-trailers, thiab lwm yam. lub taub hau semi-trailer los ntawm tus pin traction.
yam ntxwv
Piv nrog rau ib chav tsev 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%, cov nqi tuaj yeem raug txo los ntawm 30-40%, thiab kev siv roj tuaj yeem txo los ntawm 20-30%. Qhov tseem ceeb tshaj, kev siv cov semi-trailers tseem tuaj yeem ua lub luag haujlwm tseem ceeb hauv kev txhawb nqa lub koom haum daim ntawv ntawm logistics hauv Suav teb.