Peb tau ntsib peb tus neeg siv khoom hauv Romania hnub no, peb tus engineer tau nrog thiab qhia txog qhov system puzzle parking, ob lub tshuab nqa chaw nres tsheb thiab qhov system pit parking rau lawv. Peb tus neeg siv khoom xav paub ntxiv txog lub tshuab nqa chaw nres tsheb ob lub. Nws yooj yim rau nruab. Nws yog qhov kev xaiv zoo rau cov neeg pib tshiab.
Lub sijhawm tshaj tawm: Lub Kaum Ob Hlis-24-2018