JJM1ѹÁ¦±íÕëÐÍ·§Ö÷ÒªÐÔÄܹ淶Chief property and specifieation
JJM1ѹÁ¦±íÕëÐÍ·§Ö÷ÒªÁã¼þ²ÄÁÏMaterials for main parts