wastewater spreading
常見(jiàn)例句
- Spreading wastewater over fields, and allowing it to leach back through the soil into local waterways, turns out to be a reasonable way to purify it.
將廢水澆灌到田里，這些水經(jīng)過(guò)土壤的過(guò)濾后又重新流回當(dāng)?shù)氐乃?，這已經(jīng)被證明是非常合理的污水凈化方法。 返回 wastewater spreading