标题（Title） 一般不超过80个字符
brdatabase-thecompletebritishrailwayslocomotivedatabase-
（56 个字符）
关键词（KeyWords）一般不超过100个字符
steam, diesel, electric, locomotives, railways, LNER, LMS, GWR, Southern, Stanier, Gresley, Collett, Maunsell, Bulleid, Churchward, Riddles, Britannia, locos, withdrawals, North British, Swindon, Crewe, Doncaster, Derby, Darlington, Eastleigh, Ashford, Brighton, Cowlairs, Inverurie, Gorton, Great Central, Great Northern, scrapping, allocations
（346 个字符）
描述（Description）一般不超过200个字符
Locomotive history, railway statistics, steam, diesel and electric locomotives UK
（81 个字符）
