By analysing the stress of each point on the dangerous sections of throwing shuttle rod, we put forth the theory that what material should be used to make it.
通过对投梭棒危险截面上各点的应力分析，提出理论要求上应采用什么材料制造。
By analysing the stress of each point on the dangerous sections of throwing shuttle rod, we put forth the theory that what material should be used to make it.
通过对投梭棒危险截面上各点的应力分析，提出理论要求上应采用什么材料制造。
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