²úƷϵÁÐ
·ÖÏíµ½
SNTBϵÁпÕÆøÐü¸¡¹Ä·ç»ú
»¹ÔÚ˼Á¿Â𣿣¿£¿£¿£¿£¿ÈôÊÇÏëÏÈÄõ½ÑùÆ·£¬£¬ £¬£¬£¬ÇëÁªÏµk8¿·¢£¡
Ä¿½ñ²úÆ··ÖÀà
Òªº¦´Ê
- ²úÆ·ÐÎò
-
²úÆ·Ìص㣺
¸ßЧ½ÚÄÜ
Óë¹Å°åÂ޴Ĺķç»úÏà±È£¬£¬ £¬£¬£¬ÄÜïÔ̵çÁ¦ÏûºÄ30%ÒÔÉÏ¡£¡£¡£¡£¡£
ÎÞÈ󻬣¬£¬ £¬£¬£¬Ãâά»¤
100%ÎÞÓÍ¿Õ¸¡Öá³Ðϵͳ£¬£¬ £¬£¬£¬ÎÞÐè±£Ñø¼°Ìæ»»¡£¡£¡£¡£¡£
²Ù×÷¼òÆÓ£¬£¬ £¬£¬£¬ÖÇÄÜ¿ØÖÆ
ÖÇÄÜ»¯£¬£¬ £¬£¬£¬ÈËÐÔ»¯µÄ´¥ÃþÆÁ£¬£¬ £¬£¬£¬ÓµÓÐ5ÖÖÔËÐÐģʽ£¬£¬ £¬£¬£¬5ÖØ·À»¤¹¦Ð§¡£¡£¡£¡£¡£
µÍÔëÒô£¬£¬ £¬£¬£¬ÎÞÕñ¶¯
ÔëÒôµÍÓÚ80dB£¬£¬ £¬£¬£¬ÎÞÕñ¶¯£¬£¬ £¬£¬£¬Ç×ÇéÐΣ¬£¬ £¬£¬£¬ÎÞÐèµØ»ù»òµ×½ÅÂÝ˨¡£¡£¡£¡£¡£
¸ß¶È¼¯³É£¬£¬ £¬£¬£¬×°Öñã½Ý
ÖÇÕû»ú¸ß¶È¼¯³É£¬£¬ £¬£¬£¬Ìå»ýС¡¢ÖØÁ¿Çᣬ£¬ £¬£¬£¬¿É±ã½Ý×°Öᣡ£¡£¡£¡£
³¤ÊÙÃü£¬£¬ £¬£¬£¬°ëÓÀÊÀ
½ÓÄÉ¿ÕÆøÐü¸¡Öá³ÐÊÖÒÕ£¬£¬ £¬£¬£¬20ÄêÒÔÉÏ°ëÓÀÊÀÐÔ£¬£¬ £¬£¬£¬ÉúÃüÖÜÆÚÄÚЧÂʲ»Ë¥¼õ¡£¡£¡£¡£¡£
ÔÚÏß×Éѯ
×¢ÖØ£ºÇëÁôÏÂÄúµÄÁªÏµ·½·¨£¬£¬ £¬£¬£¬k8¿·¢×¨ÒµÖ°Ô±»á¾¡¿ìÓëÄúÁªÏµ£¡
¸ü¶à²úÆ·
