The threshing machine in micro-blog before the rise in what?
打谷机在微博兴起之前的年代在哪混？
A micro pressure key switch used for the electric running machine is provided.
一种可用于电动跑步机的微压力按键开关。
The machine controlled by micro-computer controller can work in high accuracy;
采用微电脑电路控制、精确度高；
The machine controlled by micro-computer controller can work in high accuracy;
采用微电脑电路控制、精确度高；
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