Components for electronic equipment . non - wirewound potentiometers for entertainment applications 电子设备元件.娱乐用非线绕电位计
2.
Potentiometers for use in electronic equipment - part 5 : sectional specification : single - turn rotary low - power wirewound and non - wirewound potentiometers 电子设备用电位计.第5部分:分规范:单匝低功率线绕旋转和非线绕电位计