???¥æ?ºç???ä¸??¹å??å·?6??ï¼?å¤?ç±?????16??ï¼?è´?è´?8?±å?管å????¨é??64???????¿è?管é?????¥ä»»?¡ã??ä»?ä»??¨â??绣è?±çº§????????å¤??管é??头尾?¸è?ï¼??¨å·²å®?????80å¤?????管é??ä¸?????¥å???¼ç??è¾?9.7%??é«?温é?·ç????æ²?æ¼??¹å?°ï?管é????å·¥æ?天饮水é??è¶?è¿?10??以ä???ä¸?管天æ°?å¤????ä»?ä»??½æ???¨èº«??å¾?严严å®?å®???ä»?ä»????????½å????????严å????????ï¼????????½ç??ºï?å¾?????死亡ä¹?æµ·â??ï¼??¨è?þ@¹²??å®?å¹²ã??巧干è¯????°æ?¶ä»£????为ç??½ç???³æ²¹?????????è¨???