| 单词 |
spray sprinkler |
| 释义 |
spray sprinkler spray sprinkler1. In a fire sprinkler system, a type of sprinkler that is listed for its capability to provide fire control over a wide range of fire hazards. 2. A sprinkler providing a parabolic water distribution downward for a definite protection area; directs from 80 to 100 percent of the total water flow initially in a downward direction. |
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