å³ç¼çè¿è§ä¸æ£å
çæ¯ä¾æ¯éå®æ´ç¨æ®ééå½¢ç¼éçæéæ¯ä¾ï¼æ´ç¨-4.75ï¼å¯ä»¥å强è·å¾æ¯è¾çæ³ç«æ£ææçãå·¦ç¼æ£å
æ¯ä¾è¿é«ï¼ä¸éå®æ´ç¨æ®ééå½¢ç¼éï¼åè¥æ´æ®éç¼éï¼ä¸ç®¡ææ ·è°æ´åº¦æ°é½ä¸ä¼è·å¾çæ³çç«æ£ææï¼æ¯å³ç¼è¦å·®1~2è¡è§æ ï¼ï¼èä¸æ¯è¾å®¹ææçã
追é®è¯·é®ä¸ä¸ï¼å¦æä¸å®è¦æ´éå½¢ç¼éï¼å·¦ç¼åºè¯¥é
å 度çå¢ï¼
追çå³ç¼ï¼-4.75ï¼å·¦ç¼ï¼-4.50
ä»
ä¾åèï¼æ®é软æ§éå½¢ç¼éï¼ã