【计】 frequency division switching system
frequency; frequently
cent; dispart; distribute; divide; marking; minute
【计】 M
【医】 deci-; Div.; divi-divi
make; manufacture; restrict; system; work out
【计】 SYM
【医】 system
exchange; interchange; change for; commute; permutation; reciprocation
replacement
【计】 exchange; swap; swapping; switching; transput; X
【医】 chiasmapy; cross-over; crossing-over
【经】 interchange; swap
chance; crucial point; engine; machine; occasion; organic; pivot; plane
flexible
【医】 machine
system; scheme
【计】 system
【化】 system
【医】 system; systema
【经】 channel; system