å¦ææ¯äºä»£æåè¡æ
¢æ§é¼ è¯ï¼æåå«éä¸è¬ä¸º0.005%ï¼æ¶²ä½çå«éä¸è¬ä¸º0.5%ã
å°åé误é£æ²¡ä»ä¹å±é©ã
åé足å¤å¤§æ¶ï¼12ï¼24å°æ¶ä¼åºç°ä¸æ¯çç¶ï¼å¦ç¼è§ãçé¾ï¼ç®ä¸ãæ便åºè¡ã
3ï¼7天达å°ä¸æ¯é«å³°æã
ç«å³å°±å»ï¼ç»´çç´ K1æ¯ç¹æ解æ¯åã
温馨提示:答案为网友推荐,仅供参考