超细活性碳酸钙
ultrafine activated CaCO3
改性活性碳
modified activated carbon
纳米活性碳酸钙
active nano-calcium carbonate
酸性活性水完井液
completion fluid of active water
氨基酸活性酶
amino acid activating enzyme
板蓝根组酸活性单体5b
Isatis tinctoria L conbination acid active single body 5b
超细活性碳纤维
ultra-fine activated carbon fibers
臭氧生物活性碳
Ozone geology active carbon
磁性活性炭
magnetic activated carbon
低温活性碳床
low temperature charcoal bed
cryogenic charcoal bed