如题所述
é¾å¤´å·çè¿æ°´æ¥å£èºçº¹è§æ ¼æ¯M10*1ï¼èºçº¹å åΦ9ï¼å¤å¾Î¦9.7ï¼å¸¸è§åºæ°´å£çä¸å¾ç