Blade performance is a combination of the material being cut, cutting speed and blade life.
刀片的性能是被切断的材料组合，切割速度和刀片的生活。
Speed does not matter because we are metering with a doctor blade.
速度并不重要，因为我们是用刮刀计量。
The length and speed of blade became longer and faster accordingly.
透平机械中的叶片长度和叶尖线速度都不断提高。
The two different categories are multi-blade wind wheel and high speed wind wheel.
两种不同类别是指多翼风轮和高速风轮。
The two different categories are multi-blade wind wheel and high speed wind wheel.
两种不同类别是指多翼风轮和高速风轮。
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