本文对北京型内燃机车柴油机系统的非线性隔振理论进行了研究。

In this paper the theory of nonlinear vibration isolation of diesel engine system has been studied.

youdao

本文对北京型内燃机车柴油机系统的非线性隔振理论进行了研究。

In this paper the theory of nonlinear vibration isolation of diesel engine system has been studied.

youdao