| 单词 |
wet-pipe sprinkler system |
| 释义 |
wet-pipe sprinkler system wet-pipe sprinkler systemA fire sprinkler system consisting of a network of pipes containing water under pressure. Automatic sprinklers are connected to piping so that each sprinkler (head) protects an assigned area of coverage; the water discharges immediately from any sprinkler opened by the heat of a fire. |
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