A gaggle of senior ministers emerged from Downing Street to announce plans for launching an emergency flotilla to rescue Britons stranded on the continent for days by volcanic ash.
一群高级部长出现在唐宁街，宣布计划启动紧急救援舰解救因火山灰被困几天的英国人。
2
And the emergency processing and decision system for space launching has been established.
分析了航天发射的过程和特点，建立了航天发射应急处理系统。
3
In the paper, we design an Emergency and safeguard system for launching site based on a large GIS platform.