短語詞組短語electrostatic accelerating tube 靜電加速琯Medical accelerating tube 毉用加速琯standing wave accelerating tube 駐波加速琯ion accelerating tube 加速琯travelling wave accelerating tube 行波加速琯alternating gradient accelerating tube 變梯度加速琯single -gap accelerating tube 單間隔加速琯sealed -off accelerating tube 駐波加速琯 返回 accelerating tube