New development in gemology study in china in the past decade 中国宝石学研究十年新进展
2.
When i was young , i studied in canada and got a diploma in gemology 我年轻时曾在加拿大留学，并获得宝石学文凭。
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When i was young , i studied in canada and got a diploma in gemology 我年轻时曾在加拿大留学，并获得宝石学文凭。
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Many jewelers also study gemology in order to become familiar with the physical properties of the gem stones with which they work 一些珠宝工艺人员出于更好的了解他们加工的宝石的特性也钻研宝石学。
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It offers different part - time diploma , certificate and quarterly programmes in business management , business studies , secretarial studies , accounting , it applications , languages and professional gemology 举办多项兼读文凭、证书和短期课程，范围包括工商管理、商业实务、秘书实务、会计、资讯科技应用、语言、专业宝石学。
6.
It offers different part - time diploma , certificate and quarterly programmes in business management , business studies , secretarial studies , accounting , it applications , languages and professional gemology 举办多项兼读文凭、证书和短期课程，范围包括工商管理、商业实务、秘书实务、会计、资讯科技应用、语言、专业宝石学。
