33rd Sci-Tech Festival of Ministry of Railways Opens

Pyongyang, March 21 (KCNA) -- The 33rd sci-tech festival of the Ministry of Railways was opened with due ceremony on Tuesday. Divided into machine, construction, electronic data operation and electricity panels, the festival will take the forms of sci-tech achievements presentation, show and new technology swapping. Presented to the festival were more than 100 data. -0-