Second water resources
英
美
二次供水
Second water resources的用法和样例:
例句
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。
Second water resources的相关资料:
临近单词
second
second clock
目录
查词历史
英 汉