设备是否具有极性自动识别功能？
试验结果证明，本文的极性自动识别算法简单，结果准确；
The experiment results shows that the polarity identification put forward in this paper is simple and reliable;
试验结果证明，本文的极性自动识别算法简单，结果准确；
The experiment results shows that the polarity identification put forward in this paper is simple and reliable;
应用推荐