Product features: safe and cozy, soft and anti-slipping, environmental and non-toxic, random combination, easy ingathering.

产品特点：安全舒适，柔软防滑，环保无毒，随意组合，收纳方便。

youdao

Compared with attached algae system, embedded algae system has higher nutrient removal efficiency, and ingathering of algae is easier.

藻类包埋固定化与附着固定化相比较，包埋固定化去除氮磷的效率更高，藻类更易收获。

youdao

Compared with attached algae system, embedded algae system has higher nutrient removal efficiency, and ingathering of algae is easier.

藻类包埋固定化与附着固定化相比较，包埋固定化去除氮磷的效率更高，藻类更易收获。

youdao