【判断题】参与对流换热的换热面几何尺寸往往有几个,一般把试验中发现其中对换热有显著影响的几何尺寸称为特征尺寸
【判断题】地震反射波层位和地下地层界面是一一对应的
【判断题】An ethnocentric approach is compatible with both global standardization and transnational strategies.
【单选题】With an ethnocentric approach, a company applies the morality used in its ________.