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词汇
Secondary drinking water supply
释义
Secondary drinking water supply
基本
例句
二次供水
The authors monitored some indices of organic and bacterial contamination of drinking water from some water towers.
本文对某二次供水系统进行了有机污染指标及细菌学指标的测定。
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更新时间:2026/7/3 10:14:57