システムメンテナンスだったら
shisutemumentenansudattara
1. If the system maintenance…; When there is system maintenance…
Noun
#205044
1. If the system maintenance…; When there is system maintenance…
1. if it's the case
1. system
1. maintenance
1. automatic lock
2. automatic door-locking system
1. systems
1. geographic information system; GIS
1. not be found
1. filing system