如题所述
ä¿®æ¹ãå±å¹å·æ°é¢çãã
æ§å¶é¢æ¿\å¤è§å个æ§å\æ¾ç¤º\å±å¹å辨çã
ç¹å»é«çº§è®¾ç½®--çè§å¨ã
å±å¹å·æ°é¢çä»åæ¥ç60HZä¿®æ¹ä¸º75HZã
确认åéåºå·æ°å±å¹å°±å¯ä»¥ã