utility model system

  • 实用模型制度

utility model system的用法和样例:

例句

  1. A liquefaction model for saturated sand soil is establishedaccording to the principle of effective stress under explosive loading.
    运用有效应力原理,建立了用于描述三相饱和砂土爆炸动力分析的实用模型。

utility model system的相关资料:

临近单词

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