这是一张足浴按摩机的电原理图，希望对那些想了解这类产品的同仁有所帮助。-This is a foot bath massage machine electricity principle diagram, hope for those who want to understand this kind of product colleagues help.

这是一张智能垃圾桶的电原理图，希望对那些想了解这类产品的同仁有所帮助。-This is a foot bath massage machine electricity principle diagram, hope for those who want to understand this kind of product colleagues help.