应急梯 meaning in Chinese
emergency escape ladder
emergency ladder
escape ladder
Examples
- Standard specification for portable escape ladder for residential use
住宅用便携式应急梯的标准规范 - Firefighting purposes - escape ladder installations - part 1 : escape ladder with and without falling protection , holding device , platform
消防.应急梯装置.第1部分:有或无坠落防护抓握装置