Security Engineering Qualification Certificate
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详细
Information Integration and Service Qualification
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详细
Software company certification
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详细
Quality Management System Certification
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详细
Forest-fire prevention alarm gis
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详细
Forest-fire prevention system
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详细
Fireworks identification system
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详细
Video surveillance system
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详细
Cargo inspection & car-num identity system
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详细
Reverse positioning system
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详细
A mobile client management system
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详细
An Alarm system inspection report
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详细