據說有內部不平整的問題，這種混合新材料不知道防裂效果如何？

來源: 仨飽一倒於 2025-05-10 16:48:50 [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.