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carbon under really high pressure then can bcome diamond.. but is still hard to produce a big diamond with that process.. is only manage to produce diamond for factory usage..TVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。& ~9 A$ ]- h" U5 ?( y, ^
imagine if this diamond drop on earth..how big dmg will it cause
Eve: |谁能够提醒我 我的爱没有把握|
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