ÌâÄ¿ÄÚÈÝ
Èçͼ¼×ËùʾΪһ²âµçÁ÷±íÄÚ×èµÄʵÑéµç·ͼ£¬ÆäÖеçѹ±íV(Á¿³Ì×ã¹»´ó)ÓÃÀ´¼à²âµç×èÏäRÓë±»²âµçÁ÷±íG´®Áªµç·µÄ¶ËµçѹU£Á£Â£¬ÔÚ±£³Ö£Õ£Á£Â.ºã¶¨µÄÌõ¼þÏ£¬µ÷½Úµç×èÏ䣬ʹ±»²âµçÁ÷±íµÄÖ¸Õë°Úµ½ÂúÁ¿³Ì´¦£¬¼ÇÏ´Ëʱµç×èÏäµÄ×èÖµ£Ò£±£»È»ºóÔÙµ÷½Úµç×èÏ䣬ʹ±»²âµçÁ÷±íÖ¸Õëƫתµ½ÆäÁ¿³ÌµÄÒ»°ë¡£¼ÇÏ´Ëʱµç×èÏäµÄ×èÖµ£Ò£²¡£
¢Ù¼ÆËã±»²âµçÁ÷±íÄÚ×èµÄ¹«Ê½ÊÇ£º£Ò£ç£½ ______¡£
¢ÚÓÃÏß±íʾµ¼Ïߣ¬°´µç·ͼ°ÑͼÒÒËùʾʵÑéÆ÷²ÄÁ¬½ÓÆðÀ´.(µ¼Ïß²»µÃ½»²æ)¡£
¢ÙR2-2R1 ¢ÚÈçͼ
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿