The rotate speed of the guide roll has no relations to the ring dimension and movement and has relations to guide roll dimension, driven roll dimension and movement when the guide rolling is fixed.

对于立式轧环机，当导向辊固定导向时，其旋转速度与环件的尺寸和运动无关，而与导向辊的尺寸、驱动辊的尺寸和运动有关；

youdao

The system also features a rugged 4 driven roll design for positive wire feeding.

该系统也配有一个坚固耐用的4轮送丝驱动设计，能产生稳定的送丝。

youdao

The Mercedes-Benz S-Class has a computer-driven suspension system that reduces body roll as the vehicle whips around a corner.

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Entitled Broadband: A Platform for Progress, the report advocates a coordinated, nationwide approach to broadband development that more closely resembles the development of national railway or electricity networks than the more laissez-faire, market-driven approach that has generally characterized the roll-out of mobile cellular technology.

UNESCO: MEDIA SERVICES

Whereas traditional product development would involve making product decisions using business intuition and knowledge, Zynga turned decision-making on its head by hypothesis-driven product testing, quick analysis and agile roll-out based on how customers behaved.

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