锅炉进水 meaning in English

boiler feed water

The model 625 analyser is designed to monitor the dissolved oxygen concentration in boiler feed-water and other aqueous solution .
625型分析仪用来监视锅炉进水和其它水溶液中溶解氧的浓度。
It is particularly recommended for boiler feed lines to prevent backflow when supply pressure falls below system pressure
特别建议用于锅炉进水管，以防止当供应压力低于系统压力时所产生的回流。