distribution piping system and nozzle
... 信号反馈装置 Signal Feedback Device 分配管系和喷嘴 Distribution Piping System and Nozzle 系统设备布置System Equipment Layout ...
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distribution piping system and nozzle
配管系统和喷嘴
以上为机器翻译结果，长、整句建议使用 人工翻译 。
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The nozzle and distribution piping system shall be uniformly installed in the protection area to guarantee the HFC-227ea agent can spray to the protection area uniformly within the fixed time.
保护区内均匀的设置若干七氟丙烷喷嘴和分配管系，确保七氟丙烷灭火剂在规定的时间内均匀的喷向保护区。
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