These lumber constant because material is lubricious inhomogenous and affect its value and use value, affected the adornment quality of lumber greatly, reduced the rank that become a useful person.

 
  • 这些木材常因材色不均匀而影响其价值和使用价值,在很大程度上影响了木材的装饰质量,降低了成材的等级。
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