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单词
central office exchange service
释义
central office exchange service
网络
总局交换服务;用户交换机
网络释义
1.
总局交换服务
程式设计语言"_馆档网 ... "总局交换"," central office exchange" "
总局交换服务
","
central office exchange service
" ...
www.guandang.com
2.
用户交换机
? Centrex:集中
用户交换机
(
Central Office Exchange Service
)向上IN 和 AIN:智能网和高级智能网(Intelligent Network an…
www.networkdictionary.net
例句
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vacuum ultraviolet lasers
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vacuum ultraviolet ray
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vacuum ultra violet spectrograph
vacuum ultraviolet spectrograph
vacuum ultraviolet spectrometer
vacuum ultraviolet spectrometry
vacuum ultraviolet spectroscopy
vacuum ultraviolet spectrum
vacuum unit
vacuum unloader
vacuumunloader
vacuum unloading and trip gear
vacuum unloading system
vacuum up
vacuum uv laser
vacuum value of velocity
vacuum valve
vacuum valve circuit
vacuum valve coupling circuit
vacuum valve millivoltmeter
vacuum valve receiver
vacuum-valve receiver
英汉双解词典包含2704715条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。
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更新时间:2026/7/26 16:29:54