A new configuration of work roll shifting device, which is not used at domestic plants yet, is described in the article in regarding to the construction and operational concept.

介绍一种目前国内尚未应用过的工作辊横移的新结构，阐述其结构和工作原理。

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Researchers in the US are also working on a shape-shifting device that uses magnets to mimic molecules that fold themselves into complex shapes.

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Trend 1: A shifting device mix.

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"It's clear we're shifting to a multi-device world and that creates a lot of pain points, " says Karl Mattson, vice president and general manager of Maxthon, which has about 220 employees.

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