【计】 packet terminal
divide into groups
【机】 batching
exchange; interchange; change for; commute; permutation; reciprocation
replacement
【计】 exchange; swap; swapping; switching; transput; X
【医】 chiasmapy; cross-over; crossing-over
【经】 interchange; swap
terminal
【计】 ASCII terminal ASCII; T; teminal; terminal; terminaling