mineral fillerˈminərəlˈfilə短语¹⁸⁰⁰⁹⁸⁺¹ 基本例句 矿物质填料,无机填料,矿物填料 The characteristic curve of aggregate grading may be described by the three parameters: maximum aggregate size, grading index and mineral filler content. 骨料级配曲线可用三个参数表征：骨料最大粒径、级配指数和填料用量。 cnki