单词	beam optics
释义	beam optics 束流光学
随便看	geological and mining specialties Geological and soil environment geological and surveying drawing geological anomalies geological anomaly geological anomaly event geological application Geological applications of supercritical fluids geological appraisal geological appraisal for water project geological archive geological archive management geological archives geological area distribution geological assurance system geological attribute data geological background geological background areas geological background of copper mineralization geological background of mineralization geological barrier geological barriers geological barrier system geological basement Geological bodies