... spectral carbon rod 光谱碳棒 spectral comparator 光谱比较器 spectral flash lamp 光谱闪光灯 ...
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The video spectral comparator is becoming the necessary instrument for identification for all judicial bureaus.
文件检验仪已成为各级司法部门不可缺少的鉴定仪器。
Objective to study the visualizing conditions of the obliterated writing covered by the same class and color inks using a video spectral comparator.
目的研究运用文检仪显现同种同色掩盖字迹的显出条件。
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