钢绞线束使用单筒慢速卷杨机穿设。

The single shell type slow windlass shall be utilized for the steel strands.

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本文提出的样条有限点法可用于分析各类高层筒体结构，如框筒、核心筒，筒中筒及筒束结构。

In this paper, the spline finite-point method is used to analyze the tube structures, such as framed tube, core, tube in tube and bundle tubes.

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叙述了用金属筒来增强ECR2离子源的高电荷态离子束流强度。

The enhancement of charge state ion beam intensities in ECR2 ion source with metal tube is introduced in the paper.

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