
belgium raajya railway prakaar 20

belgium raajya railway prakaar 20 bhaap injanon kaa ack varg thaa, jise 1870 mein pesh kiya gayaa thaa.
nirmaan kaa itihas.
injanon kaa nirmaan vibhinn nirmaataon dwara 1870-1874 seey kiya gayaa thaa. 1880 mein cockeryl dwara ack atirikt injan diyaa gayaa thaa.
machines koo belpire aur stevert dwara design kiya gayaa thaa aur isamen ack belpire-stevert valve gear thaa.