メッセージ通信 システムだったら
messējitsūshinshisutemudattara
1. if it were a message communication system; when it is a message communication system
Noun
1. if it were a message communication system; when it is a message communication system
1. if it's the case
1. system
1. message
1. online shopping service (with delivery by mail); mail order
1. automatic lock
2. automatic door-locking system
1. communications network
1. communication satellite; Broadcast Satellite
1. data communication
1. correspondence; communication