The theory of multiple variable linear regression equation and grey system forecast was applied to resolve cost evaluation of the weapon system.
该文应用回归分析和灰色系统预测理论建立参数方程，解决武器系统制造成本估算问题。
The theory of multiple variable linear regression equation and grey system forecast was applied to resolve cost evaluation of the weapon system.
该文应用回归分析和灰色系统预测理论建立参数方程，解决武器系统制造成本估算问题。
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