积累了大量的实践经验。

A great deal of working experience has been accumulated.

youdao

同时我们也积累了大量的实践经验。

Meanwhile, it has also accumulated a great deal of working experience.

youdao

长期以来，企业在生产技术方面积累了丰富的实践经验。

For a long time, enterprises in the production technology accumulated rich experience.

youdao

长期以来，企业在生产技术方面积累了丰富的实践经验。

For a long time, enterprises in the production technology accumulated rich experience.

youdao