另外还介绍了生产活性炭的主要公司。

It also introduced some main activated carbon companies.

youdao

我们为很多主要公司供货，这次事件也使我们很尴尬。

We supply many leading companies and we are very embarrassed by this incident.

youdao

公司的主要公路的专业研究，开发，生产和销售沥青产品。

The company's main highway asphalt products for professional research and development, production and sales.

youdao

公司的主要公路的专业研究，开发，生产和销售沥青产品。

The company's main highway asphalt products for professional research and development, production and sales.

youdao