Qhov no yog Tuam Tshoj kev kub ceev corrugated ru tsev ntawv sau tshuab, siab precision, tsim ceev mus txog 30m ib feeb, yog tias ib daim ntawv tiav yog 3 meters ntev, thiaj li yuav ua tau 10 daim nyob rau hauv ib feeb.
Post lub sij hawm: May-20-2021