システムエンジニアリングサービス
shisutemuenjiniaringusābisu
1. system engineering service; SES
Noun
1. system engineering service; SES
1. system
1. service industry; service sector
1. service area; toll road rest stop
1. self-service
2. self-
1. automatic lock
2. automatic door-locking system
1. self-service
1. pickup service
1. lip service