гидравлик цахилгаан нэгжийн бутлуур
шанхай жян бутлуур. Woosung RoadWikipedia. The Woosung Road or Railway was a 19thcentury 2 ft 6 in (762 mm) narrowgauge passenger railway in Shanghai China between the outskirts of the American Concession in the modern town s Zhabei District and Wusong in Baoshan District rreptitiously conceived and constructed it ran for less than a year before it was purchased