框架式低压机柜 Frame-type cabinets for low-voltage switchgear

低压机柜 Cabinets for low-voltage switchgear

低压机械混合阀 Low pressure mechanical mixing valves

低压机油 low pressure oil

低压机组 low pressure units

备用低压机油压力 low pressure standby oil pressure

低压电动机 low tension motor ; low voltage motor ; Low Voltage High Speed Motors

低温压缩机 cryogenic compressor

低压汽轮机 low pressure turbine ; low pressure steam turbine ; LP turbine ; low pre ure turbine

低压涡轮机 low pressure turbine ; LPTB Low Pressure Turbine