propeller fan

基本解释

There is always an unstable region or break in the static pressure curve of a propeller fan .
在螺旋桨式风机的静压曲线中存在着不稳定区域或断点。
This experience will be very helpful in the design of test for high by-pass ratio turbofan engine and propeller-fan engine.
这些经验对于我们今后设计大函道比涡扇发动机和螺浆风扇发动机试车台时，将是十分有用的。
The LGY axial fan propeller adopts high-quality aluminium alloy, and has the characteristics of light weight, high-temperature resistance, rust protection and corrosion resistance.
LGY轴流风叶采用优质铝合金为材料，具有重量轻、耐高温、防锈抗腐蚀等特点。
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