¡¡¡¡Õâ¿îPXC450µÄ²úÆ·Éè¼ÆÊ®·Ö³öÉ«£¬Ò»½ÚAAAµç³ØºÅ³ÆÄÜʹÓÃ20¸öСʱ¡£ÁíÍâ¶úÕÖÍâÃæµÄ°´¼üÒ²²»ÊÇͽÓÐÆä±í£¬Õâ¿î½µÔë
¶ú»úµÄ¹¦Ä֧ܺܶ࣬³Ö²ÉÒôµÈ¹¦ÄÜ£¬Õâ¸ö¹¦ÄÜÊÇ˵ÔÚʹÓÃ
¶ú»úµÄÇé¿öÏÂÒ»¼ü½Ó»»µ½Íâ½çÉùÒô£¬Ê¹ÓÃÕß²»ÓÃÕªÏÂ
¶ú»ú¼´¿ÉÌýµ½Íâ½çµÄÉùÒô¡£×îΪǿ´óµÄÊÇÕâ¿î
¶ú»úµÄ½µÔ빦ÄÜ£¬ºÅ³ÆÄܽµµÍ90%µÄÔëÒô¸ÉÈÅ£¬ÕâÔÚËùÓнµÔë
¶ú»úÖУ¬ÊýÖµÓ¦¸ÃÊÇ×î¸ßµÄ¡