angular arm变臂angularadj.有角的；消瘦的；有尖角的angular scattering property角散射特性angular leaf spot of walnut胡桃细菌性斑点病angular prespective drawing成角透视画法angularity of connecting rod连杆斜度angular spectrum diffraction角谱衍射angular rotation measurement角度测量angular-position detection角位移测量angular forward intersection角度前方交会法angular acceleration in roll滚动角加速度angular revolution frequency绕转角频率