angle of lead [机] [物] 超前角 ; [机] 导程角 ; 升角 ; 前导角

lead angle of phase 越前相角

lead angle of scr 可控硅的导通角

lead angle of ignition 点火提前角

lead angle of die unloading 脱模升角

angle of brush lead 电刷移前角

angle of phase lead 越前相角

angle e of lead 超前角

tangent of lead angle 导程角切线

angle of lead dip 前倾角