基本解釋[物理學(xué)]相對(duì)實(shí)電容率詞組短語(yǔ)短語(yǔ)real relative permittivity 實(shí)相對(duì)電容率relative real permittivity更多詞組專業(yè)釋義物理學(xué)相對(duì)實(shí)電容率