This is a crane accessories double row tapered roller bearings.

这是起重机配件双列圆锥滚子轴承.

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Shedding device: cam shedding mechanism, four pieces of double - row heald frame.

开口装置: 采用凸轮开口机构, 四片双列综框.

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Double row cylindrical roller bearing is applied on machine tool principal axis.

双列圆柱滚子轴承适用于机床主轴.

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Double - row spherical roller, with cage.

双列球面滚子, 有保持架.

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In calculation ofthe bracing structure with double - row piles of pit, the influence ofring beam is neglected.

双排桩支护结构是基坑围护结构的一种形式,但目前的分析方法无法考虑其与土体的共同作用.

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These innovative conclusions are important guidelines for designing other type double row angular contact ball bearings.

这些创新结论对其他双列角接触球轴承类型的轴承设计开发具有重要的指导作用.

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The double - row piles with both inclined and horizontal bolsters also analyzed in consideration of staged excavation.

本文亦分析了考虑开挖过程的安置斜撑与带支撑的双排桩支护结构.

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