以下为句子列表：
英文: Abstract: Discuss a technique of oil tube elevator,introduce the constrution,principle,and safety of the new oil tube elevator latcher,and analyse the economic benefit and the apply prospect of the oil tube elevator with the exchangeable erescent elevator
中文: 文摘:介绍了新型吊卡销的结构和原理与安全性，剖析了可更换小月牙式油管吊卡的经济效益和推广应用前景。
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英文: Jiangyin Hydraulic Oil Tube CO., LTD.located at Xixishu Village , Ligang Town , Jiangyin City .
中文: 江阴市液压油管有限公司，位于利港镇西奚墅村，创立于1988年2月。
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英文: Outer thickening oil tube has been applied popular in the petrol production with the problem of many product.
中文: 摘要外加厚油管在国内外石油生产中应用比较广泛。
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