ÄãºÃ£¬°æÖ÷¡£ÎÒ½ñÄê¸Õ±ÏÒµ£¬¿ÚÒëרҵ£¬Ñ§Ê±2.5Ä꣬Ã÷Äê3ÔÂÖÐѮѧÉúǩ֤¹ýÆÚ¡£ÎÒĿǰ׼±¸ÉêÇëPR, µ«ÊÇÓдòËãÃ÷Äê1-2 ÔÂ¼ä»Ø¹ú¹ýÄê˳´ø¿¼ÑÅ˼¡£8 c* U, A0 P. P0 \8 Q# ], p- P
ÇëÎÊ£º% J3 l. Q2 \* C& W) R/ u0 w6 v: R
1£©ÎÒÊÇ·ñ¿ÉÒÔÔÚѧÉúǩ֤¹ýÆÚǰ£¬»Ø¹ú¿¼ÑÅ˼ £¿
" {8 B* ~/ }; G" ]2 q2£©ÎªÁËËõ¶ÌÉêÇëµÄʱ¼ä£¬ÎÒ¿É·ñÔÚÃ÷Äê1Ô·ݣ¬Äõ½±ÏÒµÖ¤Êéºó¾ÍͶµÝPRÉêÇ룬ÉÔºòÔÙ²¹½»ÑÅ˼³É¼¨£¿Èç¹ûÕâÑù×ö£¬ÎһعúµÄÊÂÇé»áÓ°ÏìprµÄÉêÇ빤×÷ô£¿
0 x0 \' ]8 {% X9 q0 ~
" n3 m; H9 {8 pÇÐÅδ𸴣¬¶àл£¡~