该工厂致力于研制新型机械。的翻译：The factory is committed to developing new types of machinery. 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

The plant is committed to the development of new types of machinery.

The factory is committed to developing new types of machinery.

This factory devotes to the development new machinery.

The plant is committed to development of new machinery.

The factory is committed to developing new types of machinery.