瑞迪智驱(301596.SZ)：行星滚柱丝杠处于研发迭代测试阶段
Group 1 - The core point of the article is that the company, 瑞迪智驱 (301596.SZ), is currently in the research and development iteration testing phase for its planetary roller screw [1]
Group 1 - The core point of the article is that the company, 瑞迪智驱 (301596.SZ), is currently in the research and development iteration testing phase for its planetary roller screw [1]