The periodical of《Oil Field Equipment》(Monthly) is under the superintendence of China Machinery Industry Federation and jointly sponsored by Lanzhou Petroleum Machinery Research Institute and China Petroleum & Petrochemical Equipment Industry Association (CPEIA). The periodical is open publication at home and abroad (particular on the applied technology). And it is the Core Chinese Periodical for three sequential editions appraised through comparison, the core periodical of China science and technology, one of the major search published sources of China statistical analysis of scientific papers, 《Chinese Academic Journal (CD)》and Wanfan Data on Line, the excellence periodical in national machinery industry and the periodical of standard editing and proofreading praised by Gansu Province.
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