... 木材 wood; timber; lumber; log; l ... 分级木材 dimension lumber 应力分级法 stress grading ...
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...模量，应力分等 [gap=968]on Destructive Testing, The Method of Vibration, Wood Modulus of Elasticity MOE, Stress Grading ...
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machine stress grading of wood 木材机械应力分等
stress-grading 应力分选
stress-grading g 应力分选
stress-grading coating 防晕涂层
The initial geological stress of loess was simulated by grading fill;
主要内容包括采用分级堆填过程模拟风积黄土层的初始应力场；
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