It has specifically described 22 kinds of import broad-leaved timber structure and identification characteristic through sampling and cut-section observation of import broad-leaved timber.
通过对进口阔叶木材取样与切片观测,对22种进口阔叶材的木材构造与识别特征进行了具体描述。
It has specifically described 22 kinds of import broad-leaved timber structure and identification characteristic through sampling and cut-section observation of import broad-leaved timber.
通过对进口阔叶木材取样与切片观测,对22种进口阔叶材的木材构造与识别特征进行了具体描述。
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