Los ntawm ib daim ntawv hlau engineer lub foundations, tsim ib tug generic enclosure, txee los yog rooj plaub yog ib tug txheej txheem uas muaj ntau yam kauj ruam.Ua ntej, peb yuav tsum tau txiav txim siab qhov kev xav tau thiab qhov tshwj xeeb ntawm qhov project, nrog rau qhov yuav tsum tau muaj qhov ntev, cov khoom siv, kev tsim kho, thiab cov yam ntxwv.Tom ntej no, peb siv ...
Nyeem ntxiv