中国石油石化企业面临国际大公司的竞争。
Chinese oil and petrochemical enterprises are facing severe competition with the large international enterprises.
中国石油石化业是伴随着新中国的成立而起步的。
The Chinese petrochemical industry started accompany with the growing of the People of Republic of China.
中国石油石化业是伴随着新中国的成立而起步的。
The Chinese petrochemical industry started accompany with the growing of the People of Republic of China.
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