• 物理力学性质指标成熟基本密度气干密度、强度强度、抗弹性模量冲击韧性高于幼龄材;

    In physical and mechanical indexes, the basic density, air-dried density, compression strength parallel to grain, MOR, MOE and toughness of mature wood are higher than that of juvenile wood.

    youdao

  • 相关系可见,河段河段基本相似状河段有着本质区别

    The river regimes of the meandering and straight reaches are very similar to each other but are different completely from the regime of the braided reach.

    youdao

  • 为半型,四季口感较为松软入口化;

    Cake is a cake-type bending its semi-curved type, hence the name the four seasons cake taste more soft sleek, importers of both;

    youdao

  • 为半型,四季口感较为松软入口化;

    Cake is a cake-type bending its semi-curved type, hence the name the four seasons cake taste more soft sleek, importers of both;

    youdao

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