Is a company specialized in the development, production, sales as one of the integrated companies.

公司是一家专业从事研发、生产、销售为一体的综合性公司。

youdao

Is a company specialized in the development, production, sales as one of the integrated companies.

公司是一家专业从事研发、生产、销售为一体的综合性公司。

youdao