gemmology是什么意思？gemmology怎么读？gemmology例句及用法

1 . The application principles and methods are demonstrated of nuclear radiation technique in gemmology .

阐述了核辐照技术在宝石学中的应用原理和方法.

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1 . 宝石学

gelic regosols 冰冻粗骨土gemmology宝石学gene 遗传原质

2 . 宝石学特征

GEMMOLOGY SPECIFICITY OF SHELL贝壳的宝石学特征

gemmology相关短语搭配

1 . 宝石学研究

taking the epitaxial garnet film for an example , the techniques ofX-ray diffraction topography and its applications in gemmological investigation and identification are introduced in paper .以金刚石、镀膜石榴石为例，介绍X射线貌相的各种技术及其在宝石学研究与鉴定中的应用。

1 . 宝石与材料

the department of gemmology and materials technology .宝石与材料工艺学系。

1 . 宝石学意义

gemmological Significance of Study on Secondary Reducing Fluid-Rock Interaction in Jadeite Jade Bench Deposit from Burma缅甸翡翠阶地矿床表生还原性水岩反应的宝石学意义

1 . 德国宝石

fellow of the german gemmological association ., 德国宝石协会会员.