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针对活塞型室内减压稳压消火栓 ,从结构、减压稳压、安全可靠和操作性能 4个方面对其进行分析 ,并提出了改进意见。
According to the piston-type indoor decompression regulator fire hydrant, it is analyzed from the aspects of structure, decompression and voltage regulation, safety and reliability and operation performance, and suggestions for improvement are put forward.