買了熱水器用龍頭有警告條說有鉛，是否所有銅龍頭都有鉛和類似警告條？

來源: chinomango 於 2019-12-28 20:54:38 [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.