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石油化工 shíyóu huàgōng
compr. petrochemical
tech. petrochemical engineering; petrochemical industry
石油化 工
: 86 phrases in 19 subjects
Business1
Chemical fibers1
Chemistry12
Commerce1
Company name13
Compressors2
Earth sciences2
Ecology4
Economy1
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Oil / petroleum13
Oil processing plants5
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Technology23
Telecommunications1