cross section
截面
scattering cross section
散射截面
nuclear reaction cross section
核反应截面
differential collision cross section
微分碰撞截面
radar cross section of target
雷达目标截面积
geometrical properties of cross section
截面的几何性质
cross section of nuclear reaction
核反应截面
road cross - section
道路横断面
conveyance of cross - section
截面转运
cross - section of urban road
城市道路断面
无 线