本地纯净下载
纯净官方版开元棋脾788vip走进位于天津南港工业区的先达(天津)海水资源开发有限公司,一排排整齐的膜法海水淡化装备映入眼帘。13公里之外,近岸海水正被抽引、输送至这里的淡化装备,历经若干道精细复杂的淡化工艺之后,“变”成满足整个天津南港工业区需求的清澈淡水。。
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