... fire-fighting crew 消防车 fire-fighting efficiency 灭火效率 fire-fighting exit staircase 消防出口楼梯 ...
基于1个网页-相关网页
·2,447,543篇论文数据，部分数据来源于NoteExpress
The results of the fire-fighting tests indicate that this technique can increase fire fighting efficiency obviously and is much better than spraying fire-fighting method.
研究专用装置的设计要领等关键技术问题，并进行现场灭火试验。
youdao
应用推荐
模块上移
模块下移
不移动