单词	s.e.bs.
释义	S.E.bS.abbr.① =SEbS.
随便看	ratio tip velocity ratio-to-moving average ratio to trend method ratio transformation ratio transformer ratio transformer bridge ratio, transpiration ratio trend and projection method ratio-trend forecasting ratio-turn ratio-type lithofacies map ratio variable ratio variables ratio, void ratio-voltage ratio, water-cement ratio-- w/u ratio， absorption ratio， abundance ratio， activity ratio， alpha-to-beta ratio， alpha-to-neutron-fission ratio， aperture ratio， atomic ratio， axial mirror