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三甲基戊烷 sānjiǎjī wùwán
chem. trimethyl pentane
oil trimethylpentane
2,2,3-三甲基戊烷
chem. 2,2,3-trimethylpentane
三甲基戊烷测定汽油辛烷值用的标准燃料 sānjiǎjī wùwán
auto. trimethyl pentane
三甲基戊烷: 3 phrases in 3 subjects
Chemistry1
General1
Polymers1