對(duì)數(shù)平均粒徑 mean particle size: 平均顆粒大小; 平均粒度particle mean size: 平均粒度logarithmic mean: 對(duì)數(shù)平均數(shù)particle size: 粉粒細(xì)度; 顆粒尺寸; 顆粒大小; 粒度;粒子大小; 粒徑;粒度; 粒子篩選; 刨花大小size of particle: 粒徑下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯