dupl - elec
- duplex
- duplex architecture
- duplex calculating machine
- duplex calculator
- duplex channel
- duplex circuit
- duplex communication
- duplex controllers
- duplex equipment
- duplex line
- duplex memory
- duplex operation
- duplex printing
- duplex transmission
- duplex(ed) computer system
- duplex(ed) computer system
- duplexed disk
- duplexing
- duplicate
- duplicate data
