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。
2
"Cut that section again!" he said firmly, "and don't make me have to tell you to do it again."
“那部分再除一次草！”他坚定地说，“别要我再让你除一遍。”
3
The remaining section of woodland is cut down to ground level.