幫您查了查,有個土方子--用白醋,如果您能找到哪塊地方有尿味,撒上去更有效

來源: 2014-05-07 12:58:57 [博客] [舊帖] [給我悄悄話] 本文已被閱讀:

尿是堿性,醋為酸性,二者可綜合,
www.doityourself.com/forum/cleaning-stain-removal/21244-removing-dog-urine-smell-concrete-floors.html