研究结果表明：格栅会严重改变自动洒水喷头的水量分布，其影响与喷头的安装高度和工作压力有关。
The experimental results indicated: grid ceiling affects the water distribution significantly, related with installation height of sprinkler head and water pressure.
研究结果表明：格栅会严重改变自动洒水喷头的水量分布，其影响与喷头的安装高度和工作压力有关。
The experimental results indicated: grid ceiling affects the water distribution significantly, related with installation height of sprinkler head and water pressure.
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