短語(yǔ)詞組短語(yǔ)C constant angular velocity 恒角速度partial constant angular velocity 部分恒定角速度constant angular velocity ratio 恒速比cav constant angular velocity 恒定角速度PCAV Part Constant Angular Velocity 部分恒定角速度Z -CAV oned Constant Angular Velocity 區(qū)位恒定角速度 返回 constant angular velocity