设å¤å¦ä¸ï¼
1ãèµ·é设å¤ï¼è¡è½¦ãå车çã
2ãåªæ¿æºãæ弯æºãé»åºã
3ãHåé¢ç产线ï¼å
å«æ°æ§åå²æºã
ç»ç«æºãé¾é¨çãç«æ£æºãæ丸æºï¼æ²¹æ¼å·æ¶ã
4ãCï¼Zåé¢æª©æ¡æºï¼å½©é¢ç¦åæ¿æºã
5ãç®±åæ¢ç产线ã