短語詞組短語beam line collimation 束線準(zhǔn)直beam spread collimation optical system 擴束準(zhǔn)直光學(xué)系統(tǒng)Electron Beam Collimation 準(zhǔn)質(zhì)儀Light Beam Collimation 光束準(zhǔn)直neutron beam collimation 中子束準(zhǔn)直Photon Beam Collimation 光子束準(zhǔn)質(zhì)儀beam collimation error 波束瞄準(zhǔn)誤差beam collimation optics 平行光束光學(xué)裝置Laser Beam Collimation 激光準(zhǔn)直 返回 beam collimation