污泥脱水是污泥处理中重要的一环。

The dehydration of sludge is an important process of the dispose of sludge.

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聚环氧琥珀酸(PESA)是一种新型的可生物降解的水处理化学品。

Polyepoxysuccinic acid (PESA) is a kind new biodegradable water treatment agent.

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钩环镀铬处理，光洁防锈。

Central hook chrome handle, rust-proof bright and clean.

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钩环镀铬处理，光洁防锈。

Central hook chrome handle, rust-proof bright and clean.

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