システムダウンであれば
shisutemudaundeareba
1. If the system is down; When the system is down
Noun
#1000567
1. If the system is down; When the system is down
1. system
1. wealthy; rich
1. systems
1. automatic lock
2. automatic door-locking system
1. geographic information system; GIS
1. filing system
1. There; Behold