【经】 marginal production operating cost
bound; boundary; limit
give birth to a child; manufacture; produce; yield; production; parturition
procreation
【医】 accouchement; birth; childbearing; childbirth; confinement; delivery
labor; parturition; partus; texis; tocus; travail
【经】 capacity; produce
exercise; operation; production; school assignment; task; work
【计】 job
【经】 operations; perform
costing
【经】 cost; cost,insurance,freight by plane; degression