The new type transverse flow oil separator is exploited for treating the oil bearing sewage in the oil field.

针对油田含油污水，研制开发出新型横向流除油器。

youdao

The new type transverse flow oil separator is exploited for treating the oil bearing sewage in the oil field.

针对油田含油污水，研制开发出新型横向流除油器。

youdao