ä¾????½å???大é??æ±???å®??¨é?????产é??æ±?ï¼?å¯?å­???å¸þB??¢é??æ·±å?¥ç?¿å±±??产ä?线ï?æ½?å¿??????¿å±±è¿?è¾??ºè?½è?å¤?ï¼?????äº???齿轮ä¼??¨ã??????è½´å?¨æ°¸ç£?å¤?è½???????ºã??å¸þ@?è¾????ºæ?ºè?½è?ç»´è?å¤?ç­?????ä¸???10项ï??¶å?äº?5项å?¨å?½è?ä¸?????ï¼?å¤?项æ????è¾¾å?°å?½é??é¢???æ°´å¹³ï¼?并å?¨å?½å??å¤??¿å±±è½???åº???000å¤??°å?ï¼?解å?³ä??¶çº¦?¿å±±è¿?è¾?ç³»ç?å®??¨é???è¿?è¡????¾é?ï¼?为ç?¿å±±è£?å¤?é«?è´¨é????å±????ºä???è¦?è´¡ç????ï¼?è§?é¢?ç´????±é?å±????¨å?½ç????????????¨å??ä½?å¤?????工大å­þ=??ä¾?@å¤?????工大å­þ