心邊材區(qū)別明顯 Sapwood heartwood distinction obvious
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心材黑色或栗褐色 Heartwood black or brown maroon
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邊材黃白或淺黃褐色 Sapwood yellow white or light yellow brown
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木材無特殊氣味 Wood non-characteristic odor
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木材紋理直 Wood straight grain
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木材結(jié)構(gòu)中 Wood moderate texture
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木材重量輕(氣干密度0.36-0.55克/立方厘米) Wood light weight (air-dried density 0.36-0.55g/cube centimeter)
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生長輪
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