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钻石熔点高吗
zuanshishizaidiqiushenbugaoya、gaowentiaojianxiaxingchengdeyizhongyoutanyuansuzuchengdedanzhijingti,yincizuanshibenshenshibijiaonaigaowende,rongdianxiangduilaishuoyebijiaogao。
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深圳市罗湖区翠竹街道贝丽北路金展珠宝广场二十层20F-05/06
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