Analysis of Micro Structure, Porosity Disability and Wear Resistance with Volume Variation from Riser On the Engine Cover of Electric Motors. J. Electr. Tech. Explor. [网际网络]. 2023年12月31日 [见引于 2026年8月24日];1(2):77-86. 载于: https://shmpublisher.com/index.php/joetex/article/view/282