辽河油田锦州采油厂：成功研制“不停抽填充式光杆密封器”
Publisher： 国家哲学社会科学学术期刊数据库
E-ISSN： 2095-7599|volume|10|25-25
ISSN： 2095-7599
Source： 国企管理, Vol.volume, Iss.10, 2016-01, pp. : 25-25
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Abstract