Lead in cermet-based trimmer potentiometer elements.
合金陶瓷调整电位计部件中的铅。
It adopts universal hardware circuit of trimmer potentiometer and software which has been digitalized so that parameters could be adjusted or modified conveniently and maintained for a long time.
采取了通用的微调电位器的硬件电路和经过数字化处理的软件方法，使参数的调节及修正既方便又能长期保存。
It adopts universal hardware circuit of trimmer potentiometer and software which has been digitalized so that parameters could be adjusted or modified conveniently and maintained for a long time.
采取了通用的微调电位器的硬件电路和经过数字化处理的软件方法，使参数的调节及修正既方便又能长期保存。
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