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   English
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benzene, toluene, ethylbenzene and xylene isomers
chem. 苯、甲苯、乙苯与二甲苯异构体
benzene, toluene, ethylbenzene and xyleneBTEX
ecol. 苯系物
 English thesaurus
Benzene, Toluene, Ethylbenzene and Xylene
abbr., O&G, sakh. BTEX