因此，重新设计了有关系统，并进行了相应的试验研究与工程验证。

Thereby the related systems were re-designed, and corresponding tests and engineering validation were carried out.

youdao

因此，重新设计了有关系统，并进行了相应的试验研究与工程验证。

Thereby the related systems were re-designed, and corresponding tests and engineering validation were carried out.

youdao