?疏散路线照明
... transcapillary escape route 经毛细血管漏出途径 escape route lighting 疏散路线照明 width of escape route 脱险通道宽度 ...
And there was no emergency lighting to show the quickest escape route, he added.
BBC: Could Brazil's club fire have been avoided?
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。