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单词
integrated service digital network,ISDN
释义
integrated service digital network,ISDN
Encyclopedia
工学
【通信网络与交换】
释
integrated service digital network,ISDN
综合业务数字网
在用户—网络接口(UNI)间建立数字连接,可提供多种电信业务的综合业务网。是以电话网为基础,提供端到端数字连接的综合服务型通信网。
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laser pointer
laser polarization
laser positioning
laser power
laserpower
laser power meter
laser powermeter
laser precision length measurement
laser printer
laser process
laser processing
laser process、laser beam machining
laser-produced plasma
laser-produced plasma light source
Laser Propagation
laser protection
laser protective materials
laser pulse compression
laser pumping
laser pumping source
laser pyrolysis
laser pyrolyzer
laser Q-switching
laser quenching
laser-quenching
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