异构化汽油不含硫、烯烃及芳烃，是最洁净的高辛烷值汽油组份。
Isomerized gasoline is the cleanest high-octane gasoline component, which is free of sulfur, olefin and aromatics.
本发明不含苯类、酚类芳烃，卤代烃等有毒溶剂，以水为溶剂。
The cleaning agent USES water as a solvent instead of toxic solvent such as benzenes, phenol aromatic hydrocarbons and halogenated hydrocarbon.
本发明不含苯类、酚类芳烃，卤代烃等有毒溶剂，以水为溶剂。
The cleaning agent USES water as a solvent instead of toxic solvent such as benzenes, phenol aromatic hydrocarbons and halogenated hydrocarbon.
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