fire-escape stair

基本解释

• [琯理學]避難梯

英汉例句

雙語例句

• This paper discussed the safety countermeasures in the aspect of building such as fire-escape stair, handrail, unsparking ground, light weight and fragile roof and fire risk.
  對安全評價對策措施中有關疏散樓梯、扶手、不發生火花地麪、輕質易碎屋蓋以及火災危險性類別等建築要求進行探討。

• fire-escape stair更多例句

专业释义

琯理學

• 避難梯