叶: leaf; foliage剖: cut open攻角: angle of attack叶剖面: airfoil大攻角: high attack angle负攻角: negative angle of attack高攻角: high alpha; high angle of attack零攻角: zero-incidence迎角,攻角: a/a angle of attack正攻角: positive angle of attack; positive incidence桨叶剖面: propeller blade section叶剖厚度: blade section thickness叶剖面曲度: blade-section camber叶剖面弦: blade-section chord叶剖实投影: true projection of blade section叶剖纵斜: rake of blade section测攻角机构: incidence measuring gear定攻角巡航: constant-incidence cruise攻角分布: distribution of angles of attack绝对攻角: absolute angle of attack临界攻角: critical angle of attack零攻角机翼: zero incidence wing零升力攻角: zero lift angle of attack; zero-lift angle锚爪攻角: angle of attack平衡攻角: equilibrium angle of attack