... 电力行业锅炉补给水 Electronic power Industry Boiler Supplying Water 污水处理 Sewage Processing 其他 Other ...
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sewage processing device 污水处理装置
sewage processing system 污水处理系统
sewage processing station 污水处理站
drilling sewage processing 钻井污水处理
oil bearing sewage processing 含油污水处理
sewage-processing equipment tender 污水处理设备招标
hospital sewage processing technique 医院污水处理工艺
processing sewage 污水处理
But by an astonishing coincidence, an employee from the same company stumbled across the ring more than 2 years later at a sewage processing plant.
谁料两年多后，这家公司的一名员工在巧合之下，在一个污水处理场发现了这枚戒指。 据悉，钻戒上镶嵌了一颗价值非凡的大钻石，以及12颗小钻石。
That is the biggest sewage processing plant in the city.
那是这个城市最大的污水处理厂。
Disposal of sludge is important part of sewage processing.
污泥的处理处置是污水处理的重要组成部分。
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