1. The blades/vanes mentioned include swept rotor blade, bowed stator vane, aspirated blade, splitter blade, hollow blade, and composite blade.
所介绍的叶片，包括掠形转子叶片、弓形静子叶片、吹吸叶片、分流小叶片、空心叶片和复合材料叶片。
2. The blades/vanes mentioned include swept rotor blade, bowed stator vane, aspirated blade, splitter blade, hollow blade, and composite blade.
所介绍的叶片，包括掠形转子叶片、弓形静子叶片、吹吸叶片、分流小叶片、空心叶片和复合材料叶片。
3. Because the blade of the drill is a curve on the hyperboloid, the point angle at the blade is variable, any one point angle at the blade can not represent the blade design feature.
由于该钻型的主刃是双曲面上的曲线，主刃上任一点的锋角都不同，无法代表整个主刃的结构特点。
4. a blade connected to said rotor hub for rotation therewith, said blade having the principal flexural axes thereof inclined from the plane of rotation of said blade when said blade has zero pitch;
and刀片连接到说，转子中心旋转条文，说叶片有弯曲的主要轴线有倾向从飞机上旋转的叶片时说，说刀片零间距；
5. Depress the blade lock (B) while turning the saw spindle with the blade wrench until the blade lock engages and the blade stops rotating (Fig. 3).
轻按锯片锁钮（B），用专用扳手旋转锯轴，直到锯片锁动作锁住锯片不能再转动（图-3）。
