?应急溢流
... 应急用装置：emergency feature 应急溢流：emergency overflow 应急氧气设备：emergency oxygen apparatus ...
?防险溢流
... 紧急补充 emergency made-up 防险溢流 emergency overflow 紧急降落伞 emergency parachute ...
紧急溢流
The ambulance service said it was investigating the reason for the fault and said all emergency calls were answered using an overflow system.
BBC: Scots ambulance emergency line hit by phone fault
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。