将非线性有限元理论应用于机车受电弓弓头弹簧系统的研究。

A nonlinear finite element method was applied in the research of the collector head spring system of pantograph.

youdao

将非线性有限元理论应用于机车受电弓弓头弹簧系统的研究。

A nonlinear finite element method was applied in the research of the collector head spring system of pantograph.

youdao