作用-角度-角度-角度变换
action-angle-angle transformation
反切角度
reversed tangential angle
counter offsetting auxiliary air angles
多角度入射
scattering in different angle
植入角度不佳之植体
unfavorably inc1ined implant
对数幅度角度图
log-magnitude-angle diagram
高精度角度伺服系统
a high precision angle servo system
[抗]剪切角
angle of shear resistance