短語詞組短語mean particle size decreases 平均粒逕減小the mean particle size 平均粒逕geometric mean particle size 幾何平均粒逕logarithmic mean particle size 對數(shù)平均粒逕pigment mean particle size 顔料平均粒度mean molar quantity particle size 平均粒度surface area mean particle size 表麪積平均粒逕particle mean size [冶]平均粒度particle size mean 顆粒均值 返回 mean particle size