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单词
antifreeze sprinkler system
释义
antifreeze sprinkler system
antifreeze sprinkler system
A wet-pipe sprinkler system whose piping is filled with an antifreeze solution. When the system is activated, the antifreeze solution is discharged, followed by a discharge of water from the water supply to which it is connected.
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更新时间:2026/3/23 11:02:20