1) black ink handwritings
黑色钢笔墨水字迹
3) black roller pen inks
黑色签字笔墨水
1.
Relative writing age analysis of the black roller pen inks by capillary zone electrophoresis;
区带毛细管电泳法分析黑色签字笔墨水字迹相对形成时间
4) black signature handwritings
黑色签字笔字迹
5) blue-black fountain pen ink writing
蓝黑墨水字迹
1.
Measuring the degree of sulfate s diffusion is an important method for dating blue-black fountain pen ink writings,but artificial aging by lighting causes some changes for measurement.
硫酸盐扩散程度测定法是判别蓝黑墨水字迹书写时间的重要方法。
补充资料：字迹
1.见"字迹"。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条