两等宽的圆柱体沿母线接触,其直径 ,弹性模量 ,则其接触应力________。/ananas/latex/p/435537/ananas/latex/p/435538
两等宽的圆柱体沿母线接触,其直径 ,弹性模量 ,则其接触应力________。/ananas/latex/p/435537/ananas/latex/p/435538
两等宽的圆柱体沿母线接触,其直径,弹性模量,则其接触应力________。/ananas/latex/p/435537/ananas/latex/p/435538
两等宽的圆柱体沿母线接触,其直径,弹性模量,则其接触应力________。/ananas/latex/p/435537/ananas/latex/p/435538
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