If the power light is still not on, check whether or not the main switch is with AC380V voltage by the universal meter.
如果电源指示灯同样不亮，请用万用表测量总开光是否有AC 380v的电压。
The paper proposes a fast algorithm for cost of building per square meter based on fuzzy theory and smooth exponential prediction, this algorithm is universal significance of application.
基于模糊理论和指数平滑预测相结合的方法，给出了以预测单方造价为基础的投标工程单方造价快报算法。其算法具有普遍的应用价值。
The product is used for the function of lever meter. The main body of the product is mechnical universal device and additional rod.
该产品主要配合杠杆表使用，主体是机械万向装置及加长杆。
The product is used for the function of lever meter. The main body of the product is mechnical universal device and additional rod.
该产品主要配合杠杆表使用，主体是机械万向装置及加长杆。
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