ÈýÁâ׃îlÆ÷µÄRL,RM,RHµÄ¹¦0Äܶ¼¿ÉÒÔ¾Ž³ÌµÄ,²»Öª˜ÇÖ÷ÊDz»ÊÇÏë×öRMœpËÙ,RH¼ÓËÙÿһ½Óüc(di¨£n)Œ§(d¨£o)ͨ+/- 0.5HZµÄ¹¦ÄÜ,
Èç¹ûÊÇÈça500ϵÁÐÕˆ(q¨«ng)?ji¨¡n)O(sh¨¨)¶¨pr51 .a700ϵÁÐÕˆ(q¨«ng)¿´pr59¾Í¿ÉÒÔʹÓÃÔÚŒ¢ÆäRH RM RH¶¨ÁxÆäËùÐ蹦Äܼ´¿É,RH RM RL²»Ö»¿ÉÒÔ×ö¶à¶ÎËٶȶøÒÑ