没æä»»ä½è§èä¸æ¡ä¾â人工æ¥å°æéè¦è·å»ºçç©3m以ä¸â
æ¥å°æå ä¹é½æ¯äººå·¥çï¼
楼å®å°æ¡©ä¹å¯ä»¥æ¯å°æãå°ä¸åæ¢ä¹å¯ä»¥æ¯å°æã
è·¯ç¯çå°æå°±å¨ç¯æ±ä¸ï¼è¡ä¸çååå¨çå°æå°±å¨èä¸ï¼
æç
§å
±å°ææ¯ï¼ä»»ä½éå±ä½è¿å
¥å»ºçé½æççµä½è¿æ¥ï¼å°±æ¯è¯´çç
¤æ°ãä¾æãçæ°çé½è¦è¿æ¥--å¨è¿å
¥å»ºçç©ç0må¤è¿æ¥