Conversely, stainless steel, which is relatively difficult to machine, requires much slower blade speeds and longer times to cut.
相反，对于较难加工的不锈钢，需要以慢得多的速度来切割，所需的切割时间也长得多。
Never operate blades at rotational speeds greater than the maximum RPM listed on the blade.
从来没有工作在刀片比列出的最高转速转速大刀片。
An experimental study of the stator blade wake in a small axial compressor is performed by using a hotwire anemometer (HWA) under different rotating speeds and mass flow conditions.
基于小型轴流压气机实验台，运用热线风速仪(HWA)，对不同转速、流量工况下，静叶排出口尾迹流动特性进行实验研究。
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