词汇	steel flower tube
释义	steel flower tube 钢花管
随便看	dual-power instrument dual power locomative dual-power nonlinearity dual powerplant dual power sources users dual power supplies dual power supply dual power supply switching circuit dual preamplifier dual presentation dual-pre slitting pass dual press dualpressure dual pressure dual-pressure dual pressure boiler dual-pressure boiling water reactor dual pressure circuit dual-pressure condenser dual pressure controller dual-pressure controller dual pressure control switch dual-pressure control valve dual pressure cycle dual-pressure cycle