aces与: take part in; participate in鉴定: appraisal系统: system自动检查和鉴定系统: automatic check-out and evaluation system自动检测系统: automatic checkout system; automatic detecting system; automatic detection system; automatic test system下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:自动检测与鉴定系统，即可在微信中查询翻译
