Inter-floor reuse of domestic wastewater is an effective measure to improve the efficiency using of water and reduce sewerage drainage.
生活废水跨层再利用是提高生活用水效率与减少污水排放量的有效节水措施。
Inter-floor reuse of domestic wastewater is an effective measure to improve the efficiency using of water and reduce sewerage drainage.
生活废水跨层再利用是提高生活用水效率与减少污水排放量的有效节水措施。
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