vehicles soures of energy(LPG/town gas/kerosene.......)
1)bus
2)Tram
3)MTR
4)steam locomotive
5)bicycle
收錄日期: 2021-04-25 14:26:20
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20101204000051KK00390