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多环芳烃
earth.sc. polycyclic aromatic hydrocarbons
geol. polyaromatic hydrocarbon; polycyclic aromatic hydrocarbon; polynuclear aromatic hydrocarbon
nautic., tech. polycyclic aromatic hydrocarbons carbons (PAHs)
多环芳
tech. polycyclic aromatic hydrocarbon; polycyclical aromatic hydrocarbon
多 环芳烃: 18 phrases in 7 subjects
Automobiles2
Chemistry2
Ecology1
Food service and catering1
Oil / petroleum2
Technology7
Water resources3