ããä¸ï¼ABè¶å502é½å¯ä»¥ï¼ABè¶æææ´å¥½ã
ããäºï¼é¶é¥°æ¯æç¨é¶å¶æçåç§åæ ·çè£
饰åï¼é¶ä¸ºè´µéå±ä¹ä¸ï¼é¶ç½è²ï¼é¶é¥°éç¨åç§å 工工èºï¼å å·¥æçé¶é¥°åç§ç±»ç¹å¤ï¼åºæ¬å为è³é¥°ãé¢é¥°ãæ饰ã足饰åæ饰5个大类ã
ããä¸ï¼ççæ¯æå
·æ纹带æé ççé«ï¼å®æ¯ä¸ç§è¶ç¶ç¿ç©ï¼å
¶ä¸»è¦æå为äºæ°§åç¡
ã硬度为6.5-7ï¼æ¯é2.65ï¼æå£åè´å£³ç¶ï¼éæè³åéæï¼ç»çå
æ³½ãçç质纯è
çåºä¸ºç½è²ï¼å å«ææè²ç¦»åæå
¶å®æè´¨ï¼æä¼åºç°ç°ã红ãèçè²ã
温馨提示:答案为网友推荐,仅供参考