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抽气设备
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抽气设备
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表面式凝汽器
释
air extraction equipment
抽气设备
将凝汽器中的空气和不凝结气体不断地抽出并排入大气,以保持凝汽器所限定真空的装置。
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traffic information collection system
traffic information dissemination
traffic information security
traffic injury
Traffic Insurance and Compensation
traffic intensity
traffic island
traffic island greening
traffic landscape
traffic land use
traffic level of service
traffic light
traffic line
traffic line marking
traffic maintenance of equipment
traffic management
traffic management information system(TMIS)
traffic map
traffic mark
traffic marking
traffic meteorological disaster
traffic meteorological observation system
traffic meteorology
traffic micro-circulation
Traffic mode division forecast
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