extended outage非: mistake; wrong; errors计划: plan; project; programme; de ...停运: off-stream; off-the-line第2类非计划停运: delayed outage第4类非计划停运: deferred outage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:第5类非计划停运，即可在微信中查询翻译
