bombardment
特殊用法beam bombardment1.■电子束[电子注]轰击cathode bombardment1.■阴极轰击charged particle bombardment1.■带电粒子轰击cross bombardment1.■交叉轰击electron bombardment1.■电子轰击heavy ion bombardment1.■重离子轰击high-flux bombardment1.■高通量轰击, 高能辐射nuclear bombardment1.■核轰击, 核碰撞