文章对高效自动切管机液压系统设计方案进行了分析探讨。

The paper analyses the design scheme of the hydraulic system of efficient automatic pipe-cutting machine.

youdao

文章对高效自动切管机液压系统设计方案进行了分析探讨。

The paper analyses the design scheme of the hydraulic system of efficient automatic pipe-cutting machine.

youdao