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European Committee for Electrotechnical Standardization
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技术
Europäisches Komitee für elektrotechnische Normung
自然科学, 行业, 政治
Europäisches Komitee für Elektrotechnische Normung
英语 词库
European Committee for Electrotechnical Standardization
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缩写, 电缆和电缆生产
CEN
(
MichaelBurov
)
计量学
European agency for sponsoring research and development projects in electronics and related fields
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