Accompanied by the development of modern industry, brushless DC motor (BLDCM) speed-regulating system is widely applied in factory yield.

随着现代工业生产的蓬勃发展，无刷直流电机调速系统得到了越来越广泛的应用。

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This article introduces the content of the electronical product line management system and its working principle. It is one of the selections for modern factory to manage their product line.

本文全面地介绍了生产现场管理电子化系统的组成及工作原理，是企业组网实现管理定量化的一种方案。

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If the mega-sized farms of the current modern factory farm system were suddenly beset by a shortage of modern petro-based pesticides and herbicides, those farms would all suffer massive crop failures, and food would become scarce all around the world in less than two years.

FORBES: Peak Oil and ERoEI: Still Nonsense