Flint papers: A base paper coated one side with a colour and afterwards hard burnished or flint glazed to produce a high gloss, water-proof surface.
蜡光纸：在基纸一面，图上颜色涂料，然后用燧石打磨成有光泽、防水的纸。
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This paper discusses the performance and application of natural abrasive such as diamond, corundum, garnet, quartz, flint, pumice, diatomite, hematite and perlite.