实用的恒温控制电路-英文翻译,abstract: introduce a convenient used eternal temperature control circuit, draw the schematic diagram and give out a list of components and installation methods. keywords: eternal temperature; control circuit 摘 要:介绍一种使用方便的恒温控制电路,绘出其原理图并给出元件清单及安装调试方法。关键词..