火警器有三種，一種是煙霧感應，一種是溫度感應，還有就是明火感應。

來源: hhtt 於 2024-01-03 20:20:36 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.