单词	practical scale
释义	practical scale实用标尺practical scale實用標尺計量學名詞
随便看	national resources national responsible body national revenue national rifle association national rifle association 全国步枪射击运动协会 national rivers authority 国家河流管理局 national road nationals national safety council national safety net national safety net service national savings national savings bank national savings bank 国家储蓄银行 national savings certificate national savings rate national scholarship national school national science and technology program national science counci national science council national science council (nsc) national science foundation national science foundation network national science foundation network {=nsfnet}