1 . The gemological refractometer is characterized by small volume and less weight.

這種寶石折射儀的特點是小巧輕便.

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2 . It dark green, light yellow - green spots, other gemological properties similar to omphacitic jade.

它呈深綠色, 有淡黃綠色斑點, 其他寶石學特徵與綠輝石質翡翠相似.

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3 . The spectral analysis techniques have been applied to the gemological study and gemstone identification.

波譜分析技術已被成功地應用于寶石學研究和寶石鑒定領域.

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1 . 寶石級

advance in research of gemologicaldiamond materials ., 寶石級金剛石材料研究的進展.

2 . 寶石學的

gemmy 鑲嵌寶石的, gemological寶石學的, gemo 杰莫

gemological相關短語搭配

1 . 寶石學研究

the spectral analysis techniques have been applied to the gemological study and gemstone identification .波譜分析技術已被成功地應用于寶石學研究和寶石鑒定領域。

1 . 寶石顯微鏡

gemological lab 寶石(學)實驗室gemological microscope　寶石顯微鏡gemological testing laboratory 寶石檢測實驗室，寶石鑒定所.

1 . 寶石學特征

gemological characters research of ruby from yunnan ., 云南紅寶石的寶石學特征研究.

1 . 這種寶石

the gemological refractometer is characterized by volume and weight .這種寶石折射儀的特點是小巧輕便。