According to action principle, extinguishing process and efficiency of the sprinkler systems, it is put forward that the ringed arrangements replace the ramiform arrangements.
根据喷系统的作用原理、灭火过程和效率,提出用环状管网代替目广泛采用的枝状管网的观点。
According to action principle, extinguishing process and efficiency of the sprinkler systems, it is put forward that the ringed arrangements replace the ramiform arrangements.
根据喷系统的作用原理、灭火过程和效率,提出用环状管网代替目广泛采用的枝状管网的观点。
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