Customer: the pants seem to be my size, and I like the color too. But could you show me another one, please? There is a stain here.
顾客：这裤子似乎正合我的尺码，我也很喜欢这颜色。但是你能不能再给我拿一条。这里有个污迹。
These plaques are best seen with a silver stain, as seen here in a case with many plaques of varying size.
采用银染色很容易看到这些斑块，如图所示，许多斑块的大小各异。
The main factors are size of stain molecule, affinity between stain solution and wood, etc.
主要受染料分子大小、染料溶液与木材的亲和性等因素制约。
The main factors are size of stain molecule, affinity between stain solution and wood, etc.
主要受染料分子大小、染料溶液与木材的亲和性等因素制约。
应用推荐