Introduced the grade of the development of 5 0 A of plant of Indian CLW engine, described CLW engine plant to arrive from steam locomotive in detail the manufacturing history;

• 介绍了印度 CLW机车厂 5 0 a的发展之路 ,详细描述了 CLW机车厂从蒸汽机车到电力机车的生产历史 ;