smoke control and smoke extraction
smoke control and smoke extraction
防烟排烟
以上为机器翻译结果，长、整句建议使用 人工翻译 。
-
Therefore the article recommends that according to fire heat release rate, escape time and control height of smoke layer, the rate of mechanical smoke extraction should be reasonably decided.
文章建议根据火源释热率、火灾发生后的逃生时间、烟气层的控制高度合理确定大空间的机械排烟速率。
youdao
更多双语例句