present depth dose动态楔形板
1.The influence to present depth doses and peripheral doses by enhanced dynamic wedge and physical wedge;动态楔形板和物理楔形板对射线深度剂量与射野外周边剂量的影响
3)key-operated brake楔形制动器
4)electric standard cuniform board电动标准楔形板
1.The cuniform gene of arbitrary angle cuniform board is computed through electric standard cuniform board.利用电动标准楔形板的楔形因子计算任意角度楔形板的楔形因子。
5)wedge friction gearing楔形轮摩擦传动
6)travelling spider游动楔形卡箍
延伸阅读
鳞石英楔形双晶鳞石英楔形双晶 鳞石英楔形双晶
