车门上的任意点在启闭过程中始终作平行移动，因此其设计具有特殊性。

Because any point on the door is always in translational motion when the door is opening or closing, so the design of the door has its own specificity.

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倾斜角度摄影和平行移动摄影的拼接图像与单幅摄影图像的放大率基本一致。

Mosaicked images from oblique or parallel photography yielded rates of magnification comparable to those in single photographic images.

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包装方式采用专用的电缆导向管控制，导向管与线轴平行移动给，一确保持续运作。

The wrapping pattern is controlled by a special cable guide that moves parallel with the spool to assure consistent wrapping.

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