中英互译
sprinkle-nozzle
双语例句
- This revision has greater change and increase more content. The Cognition for fire dangerous grade, new system, new sprinkle water shower nozzle and design basic parameter is discussed in this paper.本次修订改动较大，增加内容较易本文就火灾危险等级，新型系统，新型洒水喷头及设计基本参数谈一点体会。