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A kind of fiber grating settlement monitoring device for bridge pre-pressing bracket settlement monitoring
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A kind of optical fiber measurement parallel calculating method based on multi-core CPU
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A kind of mounting process suitable for bridge cable fiber-optic grating sensor
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A kind of high temperature resistant ring-type packaged fiber grating sensor for switch cubicle
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A kind of cabinet type comprehensive power transformer intelligent assembly
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A kind of all-fiber current transformator
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