• This paper analysed the reason of axle's break in the ZK14—9/550 electric locomotive, and takes improvement measures, ensures safety of the electric locomotive to move.

    ZK14— 9/ 550型机车车轴断裂原因进行分析采取改进措施确保了电机车的安全运行

    youdao

  • This paper analysed the reason of axle's break in the ZK14—9/550 electric locomotive, and takes improvement measures, ensures safety of the electric locomotive to move.

    ZK14— 9/ 550型机车车轴断裂原因进行分析采取改进措施确保了电机车的安全运行

    youdao

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定