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DEVICE FOR SINGLE AUTOMATIC RECLOSING OF SWITCHING DEVICE OF MINE LINE
DEVICE FOR SINGLE AUTOMATIC RECLOSING OF SWITCHING DEVICE OF MINE LINE
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机译:矿山线路切换装置的自动重合闸装置
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摘要
the invention относитс to mountain automation дл mines, gas and dust hazard.and can be used in high voltage switchgear equipment machines (ka) дл the one-time automatic re включени (apw) in coal s
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