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由镇江市金山无线电厂、星明电子厂共同研究生产的GREI系列断水保护告警仪,为广大制氧行业的安全生产带来了福音。
By the Jinshan radio plant in Zhenjiang, Xing Ming Electronics Factory joint research and production of GREI series of water protection alarm device for the majority of oxygen production industry has brought the gospel of safe production.