????????é¢?ï¼??°é???¸æ?ºç????ä¸??½ç?¾å?ç®±â??

????驾驶???¢é??å·¨é???ç©¿æ??¨å??å¸??°ä?ä¸?é«?空å?ä¸????°é???¸æ?ºæ?天æ???????¸æ?ºå??ä¸????????å®?è´?ï¼?ä»?天ï?å°±è?????ä¸???ç©???轨é?????¸å?????°é??3?·çº¿???¸æ?ºæ?¥æ??ä¸???ä»?ä»?????ä¸??½ç?¾å?ç®±â????

?????¾å?箱中????å®?ï¼?å®?ä»????????å½??¸æ?ºå?ºé???¤æ?¶é?´å??è¡?è½þ=³¨??äº?项ç???¸æ?ºæ?¥å?ï¼?å¡???äº??¸æ?ºå?¼ä?交路??è¡?è½þ?¿¡?????¸æ?ºæ?¥å??ï¼?å·¥ä?ä¸??¨æ?¥ä????????¶ä?å²?ä½???工建ç«???ç³»ç??800???????µå?°ï?让å?¸æ?ºå·¥ä½?精确?°å??ç§???è¿??¥æ?¶å?»è¡¨ï¼?驾驶??è½þ>??主æ?§é?¥å??ï¼???å¼?è½þB?¨ã??设å????¨ç???¹å??¥å??ï¼???ä½?ç«??°é?¨ç??PSL?¥å??ï¼?ä¿????¸æ?ºå??¥å???????ç±»è?ç«???????¨é???å·¥ä????ä¸??è´£ç?§æ???????µç?ï¼?ä¿????¸æ?ºå??¨ç???§å??è¡£ã??è¿?äº??½æ???°é???¸æ?ºä?è¯?ä¹?客å?ºè?å®??¨ã??æ­£ç?¹ç????è¦?æ³?å®???ï¼???è·??