慳電膽38W等於電燈泡多少W
回答 (3)
2010-02-02 3:32 am
taiman.chan67 唔好Kai la
38 w 係慳電膽
唔係普通燈膽
38x5=190w
38 w 係慳電膽
唔係普通燈膽
38x5=190w
2010-01-30 8:04 am
一般係節省左電,所以其實係將38w除5,即係7.6w.
樓上既朋友誤解哂,好可惜.
樓上既朋友誤解哂,好可惜.
收錄日期: 2021-04-13 17:04:03
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20100128000051KK01831