生产集中

1.concentrationofproduction  

生产的英语翻译：

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

集中的英语翻译：

collect; center; centralize; concentrate; focus; amass; centralization
【医】 centering; concentrate; concentration
【经】 agglomeration; concentration