レガシーシステムであれば
regashiishisutemudeareba
1. If it were a legacy system; When it is a legacy system
Noun
1. If it were a legacy system; When it is a legacy system
1. system
1. automatic lock
2. automatic door-locking system
1. systems
1. geographic information system; GIS
1. filing system
1. It is not a system.; It’s not the system.
1. It wasn't a system.; It wasn't the system.
1. Is not a system.; It is not a system.