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Keyword [battery locomotive]
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1.
The Research On The Application Of Frequency Conversion Speed Control For Battery Locomotive In Coal Mine
2.
Research In Variable-frequency Adjustable-speed System Of Storage Battery Locomotive
3.
Research On Variable-Frequency Adjustable-Speed System For Mining Battery Locomotive
4.
Research On An Improved Bidirctional Quasi-Z-source DC-DC Converter
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