Finally, directly print Teak, Beech, Rosewood or Black Walnut grain on the surface of the plywood to add the value of the product, and analyse the production cost and profit.
最后在成品胶合板上印刷柚木、山毛榉、红木、黑胡桃四种木材花纹，增加产品的附加值，并对直接印刷的生产成本和利润进行分析。
It has been proved by technology experiments that the above alternations result in high machining accuracy, better surface quality and good profit.
工艺试验证明，上述变化可导致高加工精度、高表面质量和高效率。
Results showed that both the refined profit and the specific surface area of three dhools were in the order as RGT>SBRGT>BGT.
结果表明，三种素坯原料的精制效益依次为炒青＞半烘炒＞烘青；
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