此外木材等级分类系统是在2006年，两国就软木材发生争议时，经过双方的同意而建立的。
Furthermore, the system for grading timber was agreed on by the two countries in 2006, when they settled their previous spat over softwood lumber.
通常这种等级的木材是从短原木和短而粗的圆木块上锯下的，以保证其具有完美的径切四分瓣。
Often this grade of wood is hand-split from bolts or blocks that are taken from rounds straight from the tree to ensure perfect quarter orientation.
木材分开后，分级工再次标记等级。
Again, after the lumber has been separated, the grader assigns a grade.
木材和木基制品耐久性。生物侵蚀危害等级的定义。第2部分：实心木材应用。
Durability of wood and wood-based product. Definitions of hazard classes of biological attack. Part 2: application to solid wood.
木屑颗粒等级不是按木材类型划分的。传统的木屑颗粒是根据所产生的灰份含量分类。在此分类下有三个等级。
There are no pellet classifications based on wood type. Traditionally wood pellets are classified according to the amount of the ash produced.
这句也应该为美国官员抱怨加拿大为将其砍伐费用降到最低致使沦为“抢救等级”的木材大幅增加。
American officials grumble about a big increase in timber classified as "salvage grade", which attracts minimal cutting fees.
这句也应该为美国官员抱怨加拿大为将其砍伐费用降到最低致使沦为“抢救等级”的木材大幅增加。
American officials grumble about a big increase in timber classified as "salvage grade", which attracts minimal cutting fees.
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