... 低磷生铁 low phosphorus pig iron 低压风扇 low pressure fan 低温退火 low temperature annealing ...
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low-pressure fan 通风机 ; 低压风扇
low pressure axial fan [机] 低压轴流通风机
low pressure centrifugal fan [机] 低压离心通风机
low pressure axial flow fan 低压轴流风机
low pressure axial-flow fan 低压轴流风机
low-pressure axial flow fan 低压轴流风扇
The recuperators have high air resistance , low air preheating temperature and high fan pressure head , and fan has much noise to environment and are apt to break down with vibration .
此换热器空气阻力大，空气预热温度不高，风机压头高，环境噪声大，风机振动大、易损坏。
A new structure fan with small size, high pressure and low flow-rate is designed to meet the demands of industry.
为满足工业领域对高压比、低流量风机的需求，设计了一种新型结构的小尺寸、高压比、低流量风机。
The stall surging characteristic and its prevention measure are analysed with focus on low-pressure axial fan, high-pressure axial fan and mutiple-stage axial compressor.
针对低、高压轴流送风机及多级轴流压缩机在低流量区域的失速喘振特性及其预防措施进行了分析。
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