Read Edit View history 宝成铁路 Bǎo Chéngtiělù Baoji-Chengdu Railway Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 宝成铁路/寶成鐵路 · Bǎo Chéngtiělù · Baoji-Chengdu Railway 2026/03/04 宝成铁路 / 寶成鐵路 Bǎo Chéngtiělù Baoji-Chengdu Railway Baoji-Chengdu Railway 宝成铁路是中国第一条电气化铁路。 created sense Mar 4, 2026, 02:25 AM