コミュニケーションシステムだったら
komyunikēshonshisutemudattara
1. If it were a communication system; If the communication system were
Noun
#2080602
1. If it were a communication system; If the communication system were
1. if it's the case
1. system
1. communication
1. mass communication; mass media
1. not be found
1. systems
1. interactive
1. automatic lock
2. automatic door-locking system