以下为句子列表：
英文: The machine is suitabe for largebatch,small batch and single production of cylindrical spur and helical gears\worm gears sprocket and spline shaft in certain range of parameters.
中文: 该机床适用于成批、小批及单件生产加工圆柱直齿轮、圆柱斜齿轮、蜗轮和一定参数的花键轴。
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英文: This essay introduces the countermeasures against the aging of mining facilities and equipments in actual situations and then expounds the idea of the modification of hoisting system of the aged incline shaft and the effect after the modification.
中文: 摘要文章结合实际介绍了矿山老化设备技术改造的对策，阐述了老式斜井及提升系统改造的思路和改造后的效果。
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