英和和英

a system for communicating

sequential call system

duplex system

a communications system called {public data communications}

any system that resonates

a communication system for communicating at a distance

the national highway system

a correspondence clerk

dispatched news

order system and communication system

a system used to get information, called network

the intelligence department

command system and communication system

an organ of communication

a communication system that transmits sound between distant points

serial communication

the sensory system for hearing

a system of intersecting lines or channels

a wireless security system

a transportation system called minibus system

both contact and communication

simplex system

information about communications

the activity of designing and constructing and maintaining communication systems

a system called "Automobile Traffic Information and Control System"

configuration of the system

communicate intimately with

the line of communication

the immune system

a system in which road information is provided to drivers, called Highway Advisory Information System