Electrical - electronic
LiOA Electric Laboratory
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Laboratory of Battery Testing
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Technology Department
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Lighting Research and Development Center
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Division of Electrical Testing, Installation and Repair – Ninh Bình Power Service Enterprise
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Laboratory - Branch's Northern Power Service Company in Cao Bang
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Laboratory of physical parameter measurement of rock and mine sample
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Electrical Testing Team
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Division of Electrical Testing, Installation and Repair – Thai Nguyen Power Service Enterprise
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