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石油基 shíyóu jī
auto. petroleum based
chem. base of petroleum
石油基 shíyóu jī
oil petroleum base
石油基: 113 phrases in 16 subjects
Automobiles2
Business2
Chemistry11
Company name1
Earth sciences3
Economy4
Environment2
Finances1
General5
International trade4
Mining1
Oil / petroleum25
Oil processing plants4
Perfume1
Polymers1
Technology46