美利体育登录入口官网:DIN EN ISO 4063:2021-02
电子美利体育官网首页网址用电位器 - 第 3 部分:分规范:旋转精密电位器 (IEC 40/2760/CD:2020)
Potentiometers for use in electronic equipment - Part 3: Sectional specification: Rotary precision potentiometers (IEC 40/2760/CD:2020); Text in German and English / Note: Date of issue 2021-01-29