综上可知，本文对EBZ135掘进机行星减速器的结构优化设计合理。

In this thesis, the structural optimization design of EBZ135 planetary reducer is reasonable.

youdao

综上可知，本文对EBZ135掘进机行星减速器的结构优化设计合理。

In this thesis, the structural optimization design of EBZ135 planetary reducer is reasonable.

youdao