泵组水锤
the water hammer of pumping units
变速箱液压泵组
transmission hydraulic pump group
柴油自喷泵组
diesel self-sprinkling pump set
电动给水泵组
motor-operated feed pump set
辅助电动泵组
auxiliary motor-pump assembly
汽动给水泵组
turbine driven boiler feed bump (T-BFP) set
Turbine driven boiler feed pump set
turbine driving feed water pump
turbine driven feed pump set
turbine driven feed pump