... 木材 wood; timber; lumber; log; l ... 分级木材 dimension lumber 应力分级法 stress grading ...
基于42个网页-相关网页
...模量，应力分等 [gap=968]on Destructive Testing, The Method of Vibration, Wood Modulus of Elasticity MOE, Stress Grading ...
基于1个网页-相关网页
SiC stress-grading coating SiC防晕涂层
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
应用推荐