The company has a large number of experienced engineers, chemical analysts and production technical staff.

公司拥有大量经验丰富的工程师、化学分析师和生产技术人员。

youdao

The company has a large number of experienced engineers, chemical analysts and production technical staff.

公司拥有大量经验丰富的工程师、化学分析师和生产技术人员。

youdao