natural parameter短语¹⁸⁰⁰⁹⁸⁺¹ 基本例句 特性参数 The result shows that the suitable selection of design value can ensure the natural parameter, provide basis for exploitation and application of this sort of test stand. 结果表明，选择适当的结构参数可保证试验台的特性参数，为该类试验台的开发和应用提供依据。 cnki