我看到医院里做X光的都穿含铅的衣服，为什么日本个人不穿呢？

来源: 徒劳于 2011-03-26 11:18:00 [旧帖] [给我悄悄话] 本文已被阅读：次

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