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Semi Gantry Crane Pab Cov Chaw Khaws Khoom Hauv Peru
Peb lub tuam txhab nyuam qhuav ua tiav ib qhov project los teeb tsa lub semi-gantry crane hauv ib lub tsev rau khoom nyob hauv Peru. Qhov kev tsim kho tshiab no tau yog ib qho tseem ceeb ntxiv rau qhov chaw ua haujlwm uas twb muaj lawm thiab tau pab ua kom muaj kev ua haujlwm zoo hauv tsev rau khoom. Hauv tsab xov xwm no, peb yuav tham txog qhov feature...Nyeem ntxiv
