Sonic concepts such as grey mapping, white mapping, generalized vector and symbol variable are applied to deal with ths design of crankshaft.
本文将灰色映射、白色映射、广义矢量、符号变量等概念应用于处理曲轴设计问题；
Sonic concepts such as grey mapping, white mapping, generalized vector and symbol variable are applied to deal with ths design of crankshaft.
本文将灰色映射、白色映射、广义矢量、符号变量等概念应用于处理曲轴设计问题；
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