Circular Lid灯头盒盖
circularadj.圆形的;循环的n.传单;通报
circular saw friction cutting圆形摩擦锯割切法
circular paper chromatography环形纸色谱法
circular aperture diffraction圆孔衍射
circular form ing tool holder圆体成形车刀刀杆
circular plasma cross section圆形等离子体截面
circular economic development循环经济
circular cross-section pile圆截面桩
Circular distortion of curves圆偏差曲线