Effects of Rotating Speed on the Friction and Wear Behavior of Die Cast Magnesium Alloy AZ91D;
转速对压铸镁合金AZ91D摩擦磨损特性的影响
The development of the measuring equipment for rotating speed and temperature of the centrifuge;
离心机转速、温度测试装置的研制
Signal modulating technique of flow and rotating speed parameters;
流量转速参数信号调理技术
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