以下为句子列表：
英文: A cylindrical mass drilled vertically into the earth and removed from it to determine composition or presence of oil or gas.
中文: 钻心圆柱形物质，用于垂直地钻入地下然后取出以测定石油或天然气的组成或存在
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英文: A late-model inline pump developed on the base of horizontal magnetic pump,given the advantages of both magnetic pump and inline pump,vertically installed for smaller occupation.
中文: 该泵在卧式磁力泵的基础上开发的新型管道泵，既有磁力泵的优点又有管道泵的特点，立式安装占地面积小。
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英文: A vertically set fishing net of three layers, consisting of a finely meshed net between two nets of coarse mesh.
中文: 三层刺网一种三层竖向安置的渔网，由一层细目网夹在两层粗目网中构成
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英文: Abstract: Objective: To study results of open reduction and internal fixation(ORIF) to vertically unstable pelvic fractures.
中文: 文摘:目的：探讨切开复位内固定治疗垂直不稳定骨盆骨折的疗效。
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英文: According to calculations, it was necessary to adopt a new type of structure of the shaft lining with vertically yieldable segments for reason of safety.
中文: 分析计算表明：应采用竖向可缩新型井壁结构防止井壁因冲积层疏排水而破坏。
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