新能源汽车驱动电机用稀土永磁材料表面涂镀层结合力的测定
Determination for coating adhesion of rare earth permanent magnetic materials for drive motor of new energy vehicle
2020-11-19
DL/T 2312-2021
输变电工程钢构件热浸镀锌铝镁稀土合金镀层技术条件
Specification of hot dip zinc-aluminum-magnesium rare-earth alloy coatings on steel structure of power transmission and distribution project