... gem washingsn.冲积砂砾,重砂 synthetic gemn.合成宝石 Imitation gem人造宝石 ...
基于32个网页-相关网页
novosibirsk synthetic gem 新西伯利亚合成宝石
gem synthetic diamond 宝石级人造金刚石
·2,447,543篇论文数据，部分数据来源于NoteExpress
Both treated and synthetic gem materials are encountered today in the jewelry marketplace in increasing varieties and quantities.
在当今珠宝首饰市场上，无论是优化处理的还是合成的宝石材料，其种类和数量都在增加。
youdao
With larger, synthetic gem quality diamonds coming into the market, investments in larger, natural, high quality diamond will become more attractive than ever.
FORBES: Is The Diamond Market About To Collapse Over Huge Russian Find?
应用推荐
模块上移
模块下移
不移动