According to action principle, extinguishing process and efficiency of the sprinkler systems, it is put forward that the ringed arrangements replace the ramiform arrangements.
据自喷系统的作用原理、灭火过程和效率，提出用环
管网代替目前广泛采用的枝管网的观点。
According to action principle, extinguishing process and efficiency of the sprinkler systems, it is put forward that the ringed arrangements replace the ramiform arrangements.
据自喷系统的作用原理、灭火过程和效率，提出用环管网代替目前广泛采用的枝管网的观点。
声明：以上例
、词性分类均由互联网资源自动生成，部分未经过人工审
，
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