仲有磁浮列車浮起左佢點行?
答答我。
更新1:
俾個圖我睇下好冇?你就咁講我唔係好明,同埋你都冇答我超導體唔係勁低溫先有咩?
俾個圖我睇下好冇?你就咁講我唔係好明,同埋你都冇答我超導體唔係勁低溫先有咩?
收錄日期: 2021-04-20 12:35:06
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20070830000051KK05147