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首批国产玻璃钢抽油杆前不久在四川石油管理局某井投入工业试验,该产品系由四川局钻采工艺研究所和西安绝缘材料厂共同研制。
Not long ago, the first batch of domestic fiberglass sucker rod put into industrial trial in a well of Sichuan Petroleum Administration Bureau. The product was jointly developed by Sichuan Institute of Drilling and Production Technology and Xi’an Insulating Material Factory.