Logic control unit (LCU) for electric locomotive is new type of contactless control equipment combining microcomputer and power electronic devices.
电力机车逻辑控制单元(LCU)是一种用微机和电力电子器件构成的新型无触点控制装置。
With the development of power electronic devices technology, HVDC got into a new period of vigorous advancement.
随着电力电子器件制造技术的进步，高压直流输电技术迎来了一个蓬勃发展的新时期。
While batteries that power electronic devices are getting smaller and more powerful, the latest development in portable power is literally a new twist.
用于各种电子设备的电池体积变得越来越小，能量却越来越大，轻便电池的最新研究进展堪称又一个新的转折。
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