Category:Beijing Bus Transport Route 21

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中文:北京公共交通集团电车客运分公司21路公交车。最初线路于1958年开辟,路长仅3公里。1990年代中期以后线路长度大幅延长。

Media in category "Beijing Bus Transport Route 21"

The following 31 files are in this category, out of 31 total.