现在有的游泳池用盐水，减少化学品用量。

来源: 欲千北于 2016-11-04 14:27:59 [博客] [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.