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European Committee for Electrotechnical Standardization
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技术
Europejski Komitet Normalizacyjny Elektrotechniki
英语 词库
European Committee for Electrotechnical Standardization
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缩写, 电缆和电缆生产
CEN
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MichaelBurov
)
计量学
European agency for sponsoring research and development projects in electronics and related fields
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