【计】 delayed duplicate
defer; delay; detention; hang fire; postpone; procrastinate; put off; retard
stave off
【计】 delay; lag
【化】 time delay
【经】 arrears; defer; postonement
carbon; copy; counterpart; duplicate; repetition; script; transcript
【计】 back-up copy; copy; counter-part
【经】 copy; counterpart; duplicate; duplicate copy; duplication