不锈钢地铁车体底架边梁 MAG 焊接变形控制浅析.

Autor: 郭毅, 龚仙龙, 丁洁琼, 刘庭宾
Zdroj: Metal Working (1674-165X); 2024, Issue 7, p41-44, 4p
Databáze: Complementary Index