颗粒-颗粒传热
particle-particle heat transfer
浓硫酸-硫酸银
sulfuricacid-silver sulfate
氨基酸颗粒剂
Compound Amino Acid Granules-14
枸橼酸铋钾颗粒
bismuth potassium citrate granules
骨料颗粒粒径
backbone grain distributing
颗粒钾肥
granular potash fertilizer
颗粒粒度表征
particle size measurement investigation
颗粒粒度测量
particle sizing
particle size measurement
颗粒粒度分布
particle size distribution
Grain size distribution
颗粒粒度及质量
graded aggregate and substance