The output voltage of the inverter is chosen according to the load requirements in stand-alone PV system.
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There is high efficiency crystal silicon solar module, high conversion efficiency greater than 17%.
单词英汉互译6. perpendicular______
如对成绩有疑问,应在成绩公布______ 日内以书面形式向课程所属学院提出复查成绩申请。
通过大学外语四级后平均学分绩点达到______ 以上可授予学时学位。