Qhov no yog Tuam Tshoj txoj kev loj guardrail ua tshuab, nws siab tshaj plaws ceev yog 12m ib feeb, gearbox tsav, torrist sawv qauv, nrog hydrauilc xuas nrig ntaus thiab txiav, xuas nrig ntaus lub qhov thiab nws tuaj yeem ua ntej txiav.yog tias koj xav hloov cov khoom .nws tuaj yeem ua tau txuag koj cov khoom.
Lub sij hawm xa tuaj: Plaub Hlis-25-2021