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The command hall of the command center is the technical core part of the control and control
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The network camera has three steps in the project implementation: one is wiring, using networ
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1. Introduction With the development of technology, the degree of automation of business hote
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High-precision magnetic flap level gauge uses high-purity quartz tube, compared with other typ
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Abstract: Petrochemical industry is an important pillar industry in China. It has a close relat
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The DC high voltage generator is provided with over-voltage protection, over-current protecti
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On the evening of April 18, 2014, Western Resources anno
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The Xi'an Municipal Government of Shaanxi Province recently released "Sever