曾經因為別的願意拆下來過幾次，都沒見黑色物，隻有白色沉澱，估計是鈣化和物。

來源: 雪花無聲於 2012-01-15 16:48:33 [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.