【计】 interactive computing and control facility
alternation; each other; in turn; mutual
【计】 interactive
calculate; compute; cast; count; figure up; calculation; computation
【计】 calc; calculating; computing; tallying
【经】 calculate; calculation; computation; computing element; reckon
reckoning
and; attend; get along with; give; help; offer; take part in; with
【计】 AND
【计】 control control program; control program
【经】 control procedure