| 释义 |
sanitary waste
基本例句
生活污水
Combined industrial and domestic waste water treatment is beneficial to both industrial firms and the municipalities.工业和生活污水联合处理既利于工厂，又利于城市。
The invention relates to a device which purifies the impurity production and the sanitary sewage which only contains solid-state impurity.本发明是对各种仅含固态杂质的生产及生活污水进行净化的设备。 |