查询词典 gem cutting
- 与 gem cutting 相关的网络例句 [注：此内容来源于网络，仅供参考]
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Since 1911, with the establishment of a gem mining and cutting center in Thailand, LeMma Jewelry has become one of the world's largest suppliers of rubies, sapphires, and emeralds.
自从1911年，LeMma珠宝集团在泰国成立有色宝石开采、和切割研究中心之后，LeMma珠宝集团就已经成为全世界最大红宝、蓝宝、祖母绿等有色宝石供应商之一。
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The council wants New Delhi to follow China's lead by exchanging rough diamonds for medicine and infrastructure project delivery and diamond cutting expertise with gem producers such as the Democratic Republic of Congo and Angola.
该委员会呼吁新德里方面以中国为榜样，以原钻为交换条件，向刚果民主共和国和安哥拉等宝石生产国提供医药、基础设施项目交付和钻石切割技术。
- 推荐网络例句
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According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.
曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。
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The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.
稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。
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When I was in school, the rabbi explained everythingin the Bible two different ways.
当我上学的时候，老师解释《圣经》用两种不同的方法。