acticarbon
美 英
例句
Preparation and Application of High Performance Phenolic Resin Base Acticarbon
高性能酚醛树脂基活性炭的制备及应用
Study on catalytical esterification by acticarbon adsorptive silicotungstic acid
活性炭固载硅钨酸催化酯化反应的研究