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通过加热而封密封在织物里面的衬背。见胶粘。
Backing that is sealed to the fabric by heat. See Bonding.
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所述背衬包括第一表面和第二表面。
The backing comprises a first surface and a second surface.
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现在我们可以向上看,线条背衬着干净的蓝天。
Now we can look up and see the lines against a clear blue sky.
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用结实的硬纸板作这幅画的背衬。
Back the picture with strong cardboard.
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用结实的硬纸板作这幅画的背衬。
Back the picture with strong cardboard.
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