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Acoustic emission sensing system and method
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Control system of mining attitude sensor
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Three-component pickup system
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A kind of wall-hanging explosion-proof air regulator for coal mines
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CN109505657A
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A kind of mining air quantity monitoring system
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A kind of mine individual hydraulic prop pressure monitoring method and system
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CN109740788A
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A kind of roadway support structure control methods, devices and systems
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CN109736892A
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A kind of mining wireless laser methane alarm system and method
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CN109443521A
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A kind of mining ground sound sensor
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CN109443229A
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A kind of roadway deformation online data monitoring device
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CN109723493A
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A kind of mine rock burst Real-time Detecting System for Microseism
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CN108150223A
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A kind of coal mine safety monitoring intelligent substation
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CN108154565A
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A kind of discrepancy mine unique device
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CN108132332A
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A kind of mine sensors with low-consumption wireless communication module
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CN110159126A
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A kind of full-automatic door closer
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CN108150221A
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A kind of mineral multi-parameter monitor
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CN108152452A
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A kind of low energy consumption mine sensors based on wide area network wireless telecommunications
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CN108174440A
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A kind of mine multifunction wireless communication base station
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CN107942908A
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A kind of mine automation control system
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CN108152201A
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A kind of mine laser methane transducer
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