岩石地质本质性
geological nature of rock
磁性活性炭
magnetic activated carbon
催化剂活性位
Re-Sb mixed oxide crystallites
多活性位催化剂
catalyst with multiple active sites
改性活性半焦
modified activated semi-coke catalyst
改性活性炭
modified activated carbon
Modified-activated carbon
modified active carbon
modified coal active carbon
modified activated carbons
modified granular activated carbon
改性活性炭脱硫剂
modified activated carbon desulfurizers
改性活性炭纤维
modified activated carbon fiber