• The characteristics of transverse fracture of Chinese Fir from macro and microcosmic, and the mechanism of strong toughness of wood was studied in this paper.

    杉木研究对象宏观微观上研究了木材横纹断裂性质阐述了木材的强韧机理

    youdao

  • The characteristics of transverse fracture of Chinese Fir from macro and microcosmic, and the mechanism of strong toughness of wood was studied in this paper.

    杉木研究对象宏观微观上研究了木材横纹断裂性质阐述了木材的强韧机理

    youdao

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