Members of an environmental group are staging a protest inside a chemical plant.

一个环保团体的成员们正在一家化工厂内进行抗议。

The chemical plant proposed to increase production and practise economy and other factories presently responded.

化工厂提出增产节约的倡仪，其他工厂随即响应。

A chemical plant is built here.

这里建了一座化工厂。

The Sudanese chemical plant was destroyed.

苏丹的那座化工厂被摧毁。

They have just built a new chemical plant.

他们刚刚修建了一座化工厂。