10万级空气净化
one-million-level dust-free
低温等离子体-光催化净化
Non-thermal plasma photocatalysis
氮磷净化效果
purifying effect of nitrogen and phosphorus
氮磷净化
Purification of nitrogen and phosphorus
催化净化
catalytic cleaning control
catalytic purification
catalytic purify
catalytic purifying
catalytic removal
Catalytic purifier
catalytic decontamination
Catalyst
catalytic reduction
catalystic purifier
催化还原净化
catalytic reducing purification
磁化节油净化器
Magnetic Device for Fuel Economy and Emission Purifying
串联式干法净化技术
tandem dry scrubbing technology
除杂净化
Impurity Removal and Purification
除油溶液净化
degreasing solution purification