用于回收拾取的材料或根据不同容积密度分离出来的材料。
Multi-Vac Intercept Hoppers can be used to reclaim picked up material or separate material of different bulk densities.
调查项目为胸径及容积密度、纤维长、弹性模量等材性性状。
The indexes are the wood property and character, namely, DBH, bulk density, fiber length, MOR etc.
生长量是杨树的重要性状指标，但除此之外，容积密度和纤维长等在材性上表现较佳的优良品种的培育也越来越受到社会的关注。
Besides this, cultivation of excellent variety that has better performance in wood properties including bulk density and fiber length also has been gained more and more attention from society.
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