衝廁所的水是海水,這樣的汙水處理肯定費用不低吧。
所有跟帖:
• 它有兩條管道,鹹水管和淡水管。 -m2046- ♀ (0 bytes) () 04/02/2009 postreply 12:58:02
• 它有兩條管道,鹹水管和淡水管。 -m2046- ♀ (0 bytes) () 04/02/2009 postreply 12:58:02
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