英语词汇“conventional sprinkler”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	conventional sprinkler
释义	conventional sprinkler conventional sprinkler In a fire protection system, a sprinkler providing a spherical water distribution directed towards the floor and ceiling; directs 40 to 60 percent of the total water flow initially in a downward direction.
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