匪夷所思
人造鑽石很早就有了。造出珠寶級別的鑽石,並且成本低廉的,最先是河南的民企,農民企業
所有跟帖:
• De Beers氣得吐血LOL -紫牡丹- ♀ (0 bytes) () 01/14/2024 postreply 21:41:36
• De Beers氣得吐血LOL -紫牡丹- ♀ (0 bytes) () 01/14/2024 postreply 21:41:36
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