“燃气管网方案比较方法”的概念、定义、翻译、参考文献-科学参考

单词	燃气管网方案比较方法
释义	燃气管网方案比较方法 Encyclopedia 工学燃气管网技术经济计算释 comparison method of gas pipe network燃气管网方案比较方法比较燃气管网投资和运行方案的方法。
随便看	permutation identity permutation index permutation inversion permutation involution permutation matrix permutation of arguments permutation of a set permutation of codes permutation of columns permutation of elements permutation of indices permutation of numbers permutation of planar on shell diagram permutation of planar on-shell diagram permutation of planar onshell diagram permutation of rows permutation of variables permutation operator permutation pattern permutation pseudo-tensor permutation rank permutation relation permutation relationship permutation representation permutation representation of a group

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