| 摘要 |
<p>This invention relates to a method and an apparatus for the cutting of dressed lumber to achieve the optimum value of cut pieces based upon the specific structural and surface defect characteristics of each board, as well as upon historical demand, business inventory and market factors. The invention includes the use of a Modulous of Elasticity test and photo-electric surface scanners in order to determine these specific structural and surface defect characteristics.</p> |
