alpha particle protection的意思|示意

粒子保护 ... alpha particle bombardment 粒子轰击 alpha particle protection 粒子保护 Alpha Particles 阿尔发粒子，α粒子 ...

粒子掩护 ... alpha particle bombardment 粒子轰击 alpha particle protection 粒子掩护 alpha radiation sensitivity 粒子辐射活络度 ...

粒子维护 ... alpha particle bombardment粒子轰击 alpha particle protection粒子维护 alpha radiation sensitivity粒子辐射敏锐度 ...