若以文中所说以1870~1914为第二次工业革命的话,那么上海自来水的水质问题已经横跨了三次工业革命,三代人的时间仍未解决。
本帖于 2019-07-11 21:36:28 时间, 由普通用户 聂耳 编辑
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