Does the ink stain on the back of the letter paper show through?
信纸反面的墨水污迹看得出来吗？
In this paper, a detailed compensation scheme about resistance stain type sensor is put forward.
文中以电阻应变式传感器为例，提出了具体的补偿方案。
The reason and mechanism of paulownia stain are briefly introduced in this paper.
简述了真菌致泡桐材变色原因及机理。
The reason and mechanism of paulownia stain are briefly introduced in this paper.
简述了真菌致泡桐材变色原因及机理。
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