锅炉紧急放水电动截止阀的翻译：Emergency drain of boiler electric cut-off valve 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

Emergency electric boiler drain valve

Emergency drain of boiler electric cut-off valve

The boiler turns on the water urgently the electrically operated cut-off valve

Boiler emergency escape electric valve

Emergency drain of boiler electric cut-off valve