システム保守 です
shisutemuhoshudesu
1. System maintenance.; System upkeep.
Noun
#360086
1. System maintenance.; System upkeep.
1. system
1. conservative
1. automatic lock
2. automatic door-locking system
1. Conservative Party
1. maintenance
2. conservatism; conservativeness
1. catcher
1. systems
1. geographic information system; GIS
1. filing system