Base on the knots, application of shellac varnish resin parts closed, oily putty inlaying nailhole place application.

基层上的节疤、松脂部位应用虫胶漆封闭，钉眼处应用油性腻子嵌补。

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Base on the knots, application of shellac varnish resin parts closed, oily putty inlaying nailhole place application.

基层上的节疤、松脂部位应用虫胶漆封闭，钉眼处应用油性腻子嵌补。

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