【化】 distinctive mark
differentiate; distinguish; part; secern; discriminate; difference
differentiation; distinction
【医】 differentiation
【经】 differentiation
mark; sign; symbol; badge; earmark; tag
【计】 badge; benchmarking; F; L; labelling; marker; sentinel; tag; tagging
【化】 code; mark; marks; stamping; tag; tagging
【医】 labelling; Sig.; signa; signature; symbol
【经】 mark; marking