所以是:红的把自来水引进过滤装置,过滤后的水从黄的流到tank里备用?再一看咋还有个蓝的?晕

来源: soldanella 于 2022-07-30 07:03:24 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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