单词	四极磁透镜
释义	四极磁透镜医magnetic quadrupole lens
随便看	Directional current directional current metre directional current protection directional damper directional damping directional data Directional Data Statistics directional demolition directional demolition blasting directional dependence directional deprivation directional depth migration directional derivation directional derivative DIRECTIONAL DERIVATIVE AND ITS APPLICATION directional derivatives directional design hourly traffic volume directional design hourly traffic volume,DDHV directional detection directional detection algorithm directional detector directional detonation directional diagram directional diagram of antenna directional difference filter bank