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關注:1
2013-05-23 12:21
求翻譯:The shape of the deˉection is a catenary under normal circumstances, but this may be approximated to a sine function to assist in solving the equations.是什么意思?![]() ![]() The shape of the deˉection is a catenary under normal circumstances, but this may be approximated to a sine function to assist in solving the equations.
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