【散孔材】

散孔材

diffuse-porous wood

... 4管孔pore 5 散孔材diffuse-porous wood 6半环孔材semrinporous wood ...

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[木] Diffuse porous wood

... depth of cut切削量（深度） diffuse porous wood 散孔材 dimension 规格 ...

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短语

半散孔材 [木] semi-diffuse porous wood

土木建筑工程 | 生物学

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外观：散孔材，半环孔材倾向明显，生长年轮略明显，心材红褐至紫红褐色，木屑水浸出液红色；

Appearance: diffuse-porous wood, half ring hole material tendency obvious, growth ring slightly obviously, heartwood red brown to purple brown, sawdust water extract of red;

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