unscheduled shutdown非: mistake; wrong; errors计划: plan; project; programme; de ...停工: stop work; shut down; time o ...非计划停风: unscheduled delay非计划停机: unplanned 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:非计划停工，即可在微信中查询翻译
