Rotating around double exposure version converter, which is suitable in massive and fine exposes.
左右旋转双版转换曝光，适用于大量且精细的晒版工作。
2
The principle of electromechanical energy conversion is the basic principle of electromechanical energy converter and an important tool for rotating electrical machine analysis.
机电能量转换原理是机电能量转换装置共同遵循的普遍规律，是研究和分析旋转电机的重要工具。
3
With the variations in the DC supply voltage, it is easy to alternate the input DC voltage of the converter and control the rotating speed of stator's magnetic flux.