So study and control the noise of locomotivecab is very necessary.
因此对列车司机室噪声的研究和控制是十分必要和有意义的。
2
The principle of the man-machine system engineering is applied to optimize the design of locomotivecab.
运用人机工程学原理深入探讨了机车司机室优化设计问题。
3
Locomotivecab is the main place where the engineers work in. And the condition of the cab's noise is related to safe running of railway and the healthy of the engineers.