?????????¨ä??´ï?ä¸??½ç?³æ²¹?¿å?æ²¹ç?°å?????¸ç?????æ²¹å??äº?ä¸?ä½?ä¸?大é??é«?级æ??å¸???ä»????¹ä¿®äº?ä¸?çº?7å¹´ï?ç»?å°±ä????????»ã????????????家æ?????窥æ?¢å?°è¡¨3??米以ä¸????????¼é?????????¨ç?´å?12.4??ç±³è????空é?´é?????????????µå·§????ï¼?è¢??为油?°ç????ä¿??å°??µâ?????³æ²¹å·¥å???????½ä?家ã??ä»??þ=??30å¤?天ï?????100å¤?次ï?æ¯?天起ä¸?æ²¹ç?500å¤??¹ï?????设è????¶æ????å·¥å??0ä½?件ï??¶ä¸­???¨å¤©??æ¯??¥â??ç­?7件å?æ°´å¹³äº?ä½?ä¸?é¦???ï¼????????·ä?5ä¸??½å·¥??ä½???????å¹´å?ï¼???以失败å??ç»??????½æ??å¹?äº??°ä?çº?000米深å¤??¿è¾¾234ç±³ã????è¾?.5?¨ç??å°?å­????½ç?©ï?该ä????????¹æ?è¢?¸­?½ç?³æ²¹å¤©ç?¶æ????¢å???¸å????大油?°æ?¨å¹¿ï¼?å¡?¡¥äº??¿å?æ²¹ç?°ä??³å?¨å?½æ°´å¹³ä?å¤???大修????ä½?ä¸???空ç?½ã???¨ä??´è?·å????¨å?½ä?ä¸??³å?¨å?ç«????????????????½æ????????????äº?ä¸??³å?¨å?ç«???ç­??£è???@???????»å·¥ä¼?