2025年育儿手记：从家到幼儿园
First, the pipes will be fed by new wide inlet heads, which slow the water so that fish are not sucked in. And to prevent fish swimming within two metres (6.5ft) of the intakes, the new acoustic system is being tested.
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Фото: Борис Ельшин / РИА Новости。业内人士推荐搜狗输入法下载作为进阶阅读
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