百度
谷歌
图片
维基
百科
duplex working
duplexed system
duplexer
duplexer of coaxial line system
duplexing
duplexing assembly
duplexing of functional unit
duplexing switching system
duplexite
duplexplacenta
duplexure
duplicability
duplicable
duplicase
duplicate
duplicate address check
duplicate aperture card
duplicate arithmetic unit
duplicate bills of lading
duplicate cash-sales slip
duplicate catalog
duplicate cavity plate
duplicate cheque
duplicate circuitry
duplicate copy
duplicate deposit ticket
duplicate equipment
duplicate error message
duplicate exchange
duplicate factor
duplexed system
duplexer
duplexer of coaxial line system
duplexing
duplexing assembly
duplexing of functional unit
duplexing switching system
duplexite
duplexplacenta
duplexure
duplicability
duplicable
duplicase
duplicate
duplicate address check
duplicate aperture card
duplicate arithmetic unit
duplicate bills of lading
duplicate cash-sales slip
duplicate catalog
duplicate cavity plate
duplicate cheque
duplicate circuitry
duplicate copy
duplicate deposit ticket
duplicate equipment
duplicate error message
duplicate exchange
duplicate factor
duplex working
双工通信
通信