backward-inclined blade [机] 后向直叶片
Flat Forward Inclined Blade 平面前倾叶片
blanking with inclined blade 斜刃冲裁
backward inclined fan blade 后弯式风机叶片
The way to improve total pressure efficiency by appropriate inclined cut of airfoil blade tip was studied.
分析了对后拖式机翼型叶片的叶尖进行适当切割，可以提高全压效率的原因。
The inclined protection teeth can still perform the cutting function after the cutting heads of the saw teeth are exhausted, thereby protecting the saw blade substrate.
所述 斜保护齿，能够在锯齿刀头耗尽后，仍能起到切割作用，从而达 到保护锯片基体的目的。
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