The paper proposes three suggestions for college English net teaching.
同时，依据研究结果对大学英语网络教学提出了建议。
This paper proposes an injection current based three phase power flow method.
介绍了凸极无刷直流电动机转子位置检测的电流注入法。
This paper proposes an injection current based three phase power flow method.
介绍了凸极无刷直流电动机转子位置检测的电流注入法。
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